Electronics

Find Electronics from the best B2B online marketplace. Find a reliable Electronics supplier, vendor, manufacturer or distributor to get free quote on HKTDC Sourcing.

Electronics Suppliers and Manufacturers

Telecommunication

elec

Find Telecommunication from the best B2B online marketplace. Find a reliable Telecommunication supplier, vendor, manufacturer or distributor to get free quote on HKTDC Sourcing.

Telecommunication Suppliers and Manufacturers

Mass Sun Limited

   This GPS tracker is delicately designed and made into the modern design. The time reports provide guaranteed effective tracking for you. This module manages and organizes&nbsp;the data for easy examination&nbsp;and maximum convenience.        Low power consumption.          ID card, camera, navigation functions.   

GPS Tracker

  This GPS tracker comes with the advanced tri-communication capability&nbsp;with SMS, GPRS and SBD. The communication can be switched automatically when there is no GSM coverage. The solid waterproof case promises the longest serving time.    
 
   Fast response in satellite communication.    
   Small antenna.    
   Easy installation.  
 

   All basic function of GPS tracking device.  Special function: 
   USB communication interface.   USB camera function (optional).   Using SD card to store data.   ID card function (optional).   Bluetooth for voice function (optional).   Programming and upgrade&nbsp;software by OTA (over the air).   Navigation function (optional).   Swap card reader and bar code reader&nbsp;compatible (optional).   Zero external battery consumption.   Highway toll passing report.   Trailer report.   Antenna cut report.   Anti-brake function.  Hardware features:
   Support 3G band UMTS WCDMA/HSDPA/HSUPA 800/850/1900/2100MHz.   Support GSM/GPRS band 850/900/1800/1900MHz.   Two USB 2.0 full speed (12Mbits per seconds) host port.   One USB 2.0 full speed (12mbits per seconds) device port.   7 outputs (arming, horn, lamp, lock, unlock, trunk, CH2).   5 digital inputs (ACC, door TG+, door TG-, OEM TG+, safety-belt TG-).   2 multi-functional programmable A/D ports (for temperature sensor, fuel sensor).   3 com ports for swap card reader, bar code reader, MDT (NT3000).   Built-in 2000mAH battery.  

Tracking System

Minarch Overseas Private Limited

The &quot;Simply&quot; is a vehicle tracking system for fleet and asset management. It is engineered to deliver reliable performance with high stability. The robust and strong structure promises a long service life.
 
  GSM based solution. 
  Location status SMS. 
  Alert SMS. 
 

Vehicle Tracking System

Atlanta Systems Pvt. Ltd.

This vehicle tracking system is a GPS/GSM-based device. It is used for tracking fleets, car security, taxi dispatch, etc. This system is assembled with a sturdy black casing to endure long use.
 
  Easy to use. 
  Stable performance. 
 

SHENZHEN E-WORLD CO LTD

   GPS, GPRS&nbsp;&amp; GSM mini tracker.   This mini GPS vehicle tracker is the most cost-effective tracking device to track your vehicle.   Very small in size, it can be installed in a very secret place.   The installation and usage is also very easy.  Features: 
   Anti-theft: automatically send SMS to your phone in case of theft.   Voice monitoring: monitor the voice around the car via telephone.   Cut off the car power/fuel supply by SMS, to stop the car.   Lock/unlock the car door by first phone owner.   Inquire the car's location, speed &amp; direction via SMS.   Two kinds of location information, user could locate the precise location by GPS.   At those place where there is no GPS signal, user could also locate the car by CPS system (located by GSM network).   Track the car by SMS or by software (the software is optional).   Anti-tamper design with backup battery, stable and reliable.   Flexible design, the system could work without the third party.   User can also set up a management center to supervise &amp; control many vehicles at the same time (optional).   If the car exceeds the limited maximum speed (overspeed alarm), or the car oversteps the certain territory (=Geo-fencing), the system will send SMS to warn the user. (Optional function of the management software).   SOS alarm (optional).   Shake sensor (optional).   Over speed alarm.   When the vehicle in the arm status, it will alarm when it move over 100m.   It can remind you when the alarm of the power-off and low power of the built-in battery (low power alarm).   Automatically send the position by the software.   GSM frequencies: 900MHz/1800MHz, or 850/900/1800/1900MHz.   Working voltage: + 12~20 VDC, or 24VDC.   Power Consumption: Idle current &lt;=60mA, Working current &lt;= 250mA.   Maximum sending power: 1W.   Working temperature: -30~70 degrees.   Humidity: 0~95%.   The time from alarm's triggering to receiving: &lt;=10 seconds.   Dimension of main unit: 7.5 x 5.4 x 2.5cm.   Net weight: 0.1kg.   Gross weight: 0.5kg.   Color: black/white.  Small order available:   MOQ: 1 piece.   Price: USD60/piece.   Lead time: 1 day.  

Applications: 
   Real-time online tracking.   Better for fleet management such as taxi, vehicle, rent cars, logistics truck.   Fuel monitoring.  Advantages: 
   We have our own server platform &amp; client software, all of which are developed by ourselves, and it is free for customers to enjoy the service.   Track the targets by time interval.   Real-time online tracking.   Track through mobile, computer, PDA, etc.   With internal memory, device can save at least 500 GPS coordinates for 24 hours when it's at GSM blind area.   It can cut off power/fuel supply of the car/vehicle/truck remotely through software if necessary.   It can monitor more than 9,000 cars at any time.   Movement alarm, geo-fence control.   GPS blind area alarm (in/out).   Two way communications.   Power-cut alarm if the device is turned off abnormally.   Software can make many reports on fuel consumption, ACC time, location, direction, speed, mileage, etc.   Automatically keep GPRS alive.   Playback history to get the tracking routine, the status of vehicle.   Build-in battery.  Features: 
   Real-time online tracking through Internet or software, can track the targets by mobile, computer, PDA, etc.   Because of the main communication of the system are GPRS and Internet.   It makes GPS products can monitoring uninterrupted and implementation for the second time in the car, GPS control center can achieve real-time traffic monitoring.   GPS Orientation, GPS receiver will get a complete routine.   Automatically report position/status.   Data content: vehicle status, ACC status, time, longitude &amp; latitude, speed, and direction.   Intelligent moving report (&gt;=20 seconds, &lt;= 5000 seconds).   Intelligent stopping report (automatically at every 3 minutes when stopping).   Engine running time recording (triggered by 6-16 volt input, time record up to 99999 hours exact to seconds).   History data store even power off.   The device with a memory chip to store up to 512 messages even if GPRS network signal is weak or unavailable, it can save tracking history for 24 hours.   History playback.   You can replay track history of the car whatever and whenever you want to know, including moving route, speed, mileage, ACC time, direction, fuel consumption.   Remotely modify vehicle setup.   Automatically keep GPRS alive.   Speed report.   Domain name setting.   Fox example: FFIP: &quot;TCP&quot;, &quot;WWW.ABC.COM&quot;, &quot;8010&quot;.   Geo-fence.   When unit is out of these predefined areas, a report will be generated to the monitor.   Cut off power/fuel supply to stop the car if necessary by monitoring software   SOS button for emergence help.   Waterproof bag (optional).   Monitor the oil/fuel: the fuel/oil that the vehicle consumes is automatically recorded; with the software, it will draw a complete report of oil/fuel consumption.   In this case, it will completely eradicate phenomenon such as stealing oil.   And the system will tell the fuel consumption, so that it may control the cost of oil/fuel.   It can connect the LCD.  

   Applications: real-time online tracking, better for fleet management such as taxi, vehicle, rent cars, logistics truck, fuel monitoring, real-time online tracking through internet or software, can track the targets by mobile, computer, PDA, etc.   Because of the main communication of the system are GPRS and internet. It makes GPS products can monitoring uninterrupted and implementation for the second time in the car, GPS control center can achieve real-time traffic monitoring.   GPS orientation, GPS receiver will get a complete routine.   Automatically report position/status.   Data content: vehicle status, ACC status, time, longitude &amp; latitude, speed, and direction.   Intelligent moving report (&gt;=20 seconds, &lt;= 5000 seconds).   Intelligent stopping report (automatically at every 3 minutes when stopping).   Engine running time recording (triggered by 6-16 volt input, time record up to 99999 hours exact to seconds).   History data store even power off.   The device with a memory chip to store up to 512 messages even if GPRS network signal is weak or unavailable, it can save tracking history for 24 hours.   History playback. You can replay track history of the car whatever and whenever you want to know, including moving route, speed, mileage, ACC time, direction, fuel consumption.   Remotely modify vehicle setup.   Automatically keep GPRS alive.   Speed report.   Domain name setting (fox example: FFIP: &quot;TCP&quot;, &quot;www.ABC.com&quot;, &quot;8010&quot;).   Geo-fence. When unit is out of these predefined areas, a report will be generated to the monitor.   Cut off power/fuel supply to stop the car if necessary by monitoring software.   SOS button for emergence help.   Waterproof bag (optional).   Monitor the oil/fuel: the fuel/oil that the vehicle consumes is automatically recorded; with the software, it will draw a complete report of oil/fuel consumption. In this case, it will completely eradicate phenomenon such as stealing oil. And the system will tell the fuel consumption, so that it may control the cost of oil/fuel.   It can connect the LCD.  

GPS Vehicle Tracking System  

China Aerospace Telecommunications Limited

This is a high-quality GPS tracker with a robust housing. It is professionally engineered to provide reliable performance. This GPS vehicle tracking system is a great addition to your vehicles. 	 GPS vehicle tracking system. 	 High quality.  

Shandong New Awing Information Technology Co., Ltd.

This is a GPS vehicle tracker that features a professional structure for high performance. It is well designed to work with high stability and reliability. This GPS vehicle tracker is highly durable and safe.
 
  BeiDou navigation satellite system. 
  Positioning and tracking watch. 
  PIC/PLC module. 
  Intelligent height limit. 
 

GPS Vehicle Tracker

Noran International Technology Co.,Ltd

This is a GPS tracking system that also supports 3G and GPRS functions. It is well engineered to deliver reliable and high-precision performance. This GPS tracking system is suitable for most vehicles.
 
  Fleet management function. 
  Vehicle status inquiry. 
 

GPS Tracking System

General Security & Education Corp

Application：

Vehicle for rental or manage of outside equipment,etc.
It will be manage and monitor for the vehicle.

Base Function 	 Cut oil remotely: You can cut oil by SMS/ Internet remotely 	 Over-speed alarm: You can make the inspected target run according to fixed speed. It alarms when speed is exceeded. 	 SOS Function: Press &ldquo;SOS &ldquo; button, it will send help signal 	 Geo-fence: send a geo-fence alert to the user when it breaches the restricted area. 	 Low-battery Alert: Send a low battery alert to the user if the battery is low. 	 Movement alert : Send a movement alert to the user when it begins to move. 	 Voice monitoring: When you call this sim card number in device, you can hear voice 	 Assistant alarm: compatible with original car&rsquo;s anti-theft system 	 Anti- dismantle: It will alarm when lose the power of car  Parameter List 	 GSM Module：SIM900D 	 Frequency: 850/900/1800/1900Mhz 	 Max RF output : 33.0dBm&plusmn;2dBm: 33.0dBm&plusmn;2dB 	 Dynamic input range : -15 ~ -102dBm -15 ~ -102dBm 	 Frequency stabilities: &gt;2.5ppm 	 RMS Deviation: &le;5deg 	 GPS Module 	 GPS chipset: SIRF Star III 	 Channels: 20 	 Capture time: 0.1 sec., average 	 Hot boot: 2 sec., average 	 Warm boot: 38 sec., average 	 Cold boot: 44 sec., average 	 Height limit: 18000 m 	 Speed limit: 515 m/s  Package and Accessories 	 Vehicle tracker 1pcs 	 GPS Antenna 1pcs 	 GSM Antenna 1pcs 	 Relay 1pcs 	 Manual 1pcs 	 Color box 1set 	 Connecting cable 1pcs 	 Microphone 1pcs 	 SOS button 1pcs  

GPS/GSM (GPRS) Vehicle GPS Tracker

Shenzhen Goldenshield Technology Co Ltd

   Professional-level GPS tracker VT310X to promise precise positioning and vehicle security.   Reliably supports on and off from detecting engines of fuel consumption and temperature.   Controls doors, windows and engines.   Geo-fencing.   Powered by alarm systems for SOS alert, over-speed alert.   Build-in motion sensor to save power.   GPS position memory system to work reliably when given no GPS signals.   Resends automatically when GPS signals recover.   Abundant ports for additional applications.   Tracking solutions suited for fleet management.   Small orders are available.  

   VT200X is a newly developed mini GPS vehicle tracker, a very cost-effective tracking device for all kinds of vehicles, it can be used as a GPS tracker and a car alarm, has tracking, Arm/Disarm by SMS or Call, with ACC on/Door open/Movement alarm to protect your vehicles from pilferage. If equiped with RFID part, the device can realize automatic Arm/Disarm, to protect your vehicle in a easy and comfortable way. It is very small in size, easy concealed and installed, a low cost option for VT310X  Functions &amp; features
   Check the vehicle's location by SMS or GPRS   Set automatic tracking by distance or time interval   Cut off engine by SMS gradually for safety   Monitor the voice remotely by phone   Arm/disarm system by phone call or SMS   ACC on alarm, Door open alarm, Movement alarm in Arm status, can be used as an alarm   Geo-Fence Alert. If the car oversteps the boundary, it will send out alert   Over-speed Alert   SOS button, call for help (optional)   Mileage report   User can check the vehicle's real address name (city, street, etc) by SMS or Website (optional, need platform's support)   Small size with backup battery. Anti-tamper design, once power supply is cut off illegally, it will send out alert   Location to SMS with Google map's link   2 inputs, 2 outputs and 1 analog input   Remote monitor fuel consumption (optional)   Remote monitor temperature (optional)   Application:   Suit for any vehicle; upgrade the ordinary car alarm to GPS alarm system; track the vehicle online  Specifications
   Main unit size: 7.5 x 5.4 x 2.5 (cm)   Weight of the main unit: 0.1KG   Working temperature: -20~65℃   Humidity: 5%~95%   GSM frequencies:&nbsp; Dual-band: 900MHz/1800MHz   (or Quad-band: 850MHz/900MHz/1800MHz/1900MHz)   GPS chip: Latest SiRF-Star III chipset   Working voltage: + 6~24 VDC   Power Consumption: Working current: 20~1000mA   Static current: 20~30mA   Peak current of sending GSM signal: 1000~1200mA   Peak current of receiving GSM signal: 600~800mA   Inside Backup battery: Rechargeable 3.7V 900mAh Li-ion battery   Complete Set  Standard Package: 
   Main unit   1pcs   GSM antenna   1pcs   GPS antenna   1pcs   8-pin Wire harness   1pcs   Relay   1pcs   Microphone   1pcs   Optional Accessories   Special USB cable   1pcs   Packing Measures   Neutral   Dimension (mm)   Weight (KG)   Capacity   Box   165 x 155 x 50   0.45   1 set   Carton   470 x 340 x 310   15   30 sets  

Motorcycle/Automobile GPS Tracker VT200X

Xiamen Lenz Communication Co Ltd

Specification: 	 Operating voltage: DC 5V-1A. 	 Operating temperature: -25℃~+65℃. 	 Communication interface: 1xRS232, 1xUSB port, 3xIO. 	 GPS channel: 50. 	 Accuracy of positioning: 2.5m CEP. 	 Sensitivity: &gt;-160dBm. 	 Cold boot time: &lt;35s.  
Features: 	 Real-time monitor: track the position, speed and direction of the vehicle all day. 	 Security protection: support geo-fence, support alarms such as over speed alarm, motion alarm and emergency alarm. 	 Tamper protection: emit alarm when fuel is cut, built-in standby battery. 	 Remote monitor: center can monitor the scene of sound and record it in emergency alarm. 	 Remote fuel cut: send command to lock the vehicle remotely. 	 Remote recover: driver can unlock the vehicle through our system or SMS after application. 	 Remote configuration: bind to mobile phone to configure the parameters remotely. 	 Compact size: small device to be hidden and installed easily. 	 Accept small order. 	 Small order minimum order quantity: 20piece(s). 	 Small order lead time: 5day(s).  

2G GPS Tracker

Queclink Wireless Solutions Co., Ltd.

The GV200 is a full featured GPS tracker designed for a wide variety of vehicle tracking applications. The GV200 has multiple input/output interfaces that can be used for monitoring or controlling external devices. It is supported by a wide variety of accessories. Its built in GPS receiver has superior sensitivity and fast time to first fix. Its quad band GPRS/GSM subsystem supports 850/900/1800/1900 MHz allowing the GV200's location to be monitored in real time or periodically tracked by a backend server and mobile devices. Its built in 3-axis accelerometer allows towing detection. System integration is straightforward as complete documentation is provided for the full featured @Track protocol. The @Track protocol supports a wide variety of reports including; emergency, geo-fence boundary crossings, low battery or scheduled GPS position and many other useful functions.

 Features:    Wide operating voltage range 8 to 32V DC   Internal u-blox chipset   Low power consumption, long standby time with internal battery   Quad band GSM/GPRS 850/900/1800/1900 MHz   Embedded full-featured @Track protocol   Multiple input/output interfaces for monitoring and control   Internal 3-axis accelerometer for power saving and motion detection   Three analog inputs for external sensor   Internal or optional external GSM antenna   Internal or optional external GPS antenna   CE certified  

Full Featured Vehicle Tracker

fleetfinder

This featured GPS tracking system is equipped with a strong magnet for easy installation. It is accessorized with a wireless transceiver for interference-free transmission. This GPS tracking system is a great complement to modern drivers.

 
  It can be remotely monitored and controlled.&nbsp; 
  It is ideal for fleet, vehicle, equipment, asset tracking and security. 
 

The GV300 is a compact GPS tracker designed for a wide variety of vehicle tracking applications. The GV300 has multiple input/output interfaces that can be used for monitoring or controlling external devices. Its built in GPS receiver has superior sensitivity and fast time to first fix. Its quad band GPRS/GSM subsystem supports 850/900/1800/1900 MHz allowing the GV300's location to be monitored in real time or periodically tracked by a backend server and mobile devices. Its built in 3-axis accelerometer allows driver behavior, motion detection and extended battery life through sophisticated power management algorithms. System integration is straightforward as complete documentation is provided for the full featured @Track protocol. The @Track protocol supports a wide variety of reports including; emergency, geo-fence boundary crossings, driver behavior, low battery or scheduled GPS position and many other useful functions
   Wide operating voltage range 8 to 32V DC   Internal u-blox chipset   Low power consumption, long standby time with internal battery   Quad band GSM / GPRS 850 / 900 / 1800 / 1900 MHz   Embedded full-featured @Track protocol   Multiple input/output interfaces for monitoring and controlling   Internal 3-axis accelerometer for power saving and motion detection   Internal GSM antenna   Internal or external GPS antenna   CE / FCC / PTCRB / Anatel certified  

Compact Vehicle Tracking Device

The water resistant GL300 is a powerful GPS locator designed for lone worker, vehicle, pet and asset tracking applications.The thumb sized button makes this device ideal for applications requiring rapid notification of emergency alert or regular setting of geo-fences based on current location. Its built in GPS receiver has superior sensitivity and fast time to first fix. Its quad band GPRS/GSM subsystem supports 850/900/1800/1900 MHz allowing the GL300's location to be monitored in real time or periodically tracked by a backend server and mobile devices. Its built in 3-axis accelerometer allows motion detection and extended battery life through sophisticated power management algorithms. System integration is straightforward as complete documentation is provided for the full featured @Track protocol. The @Track protocol supports a wide variety of reports including; emergency, geo-fence boundary crossings, low battery or scheduled GPS position and many other useful functions.

 Features:  
   Water resistant   Quad band GSM/GPRS 850/900/1800/1900 MHz   Embedded full-featured @Track protocol   Internal u-blox GPS chipset   Internal GSM/GPS antennas   Thumb sized button allowing easier emergency alert or instant geo-fence setting   Low power consumption, long standby time with internal battery   Internal 3-axis accelerometer for conserving power and motion detection   Full power management, can be connected to external DC power or battery  

Advanced Asset Tracker

 	 MPIP-619 GPS tracker is bases on the GSM/GPRS network and GPS satellite positioning system, which set multiple function of security, positioning, monitoring surveillance, emergency alarms and tracking in its entirety. It can track and monitor remote target by SMS or Internet. 	 Upgraded version of MPIP-619 will be a professional GPS tracker combines with RFID driver behavior analysis for fleet management solution which can do real-time location tracking, theft tracing, vehicle diagnostic analysis fuel consumption. 	 Statistics, fuel left reading, mileage statistics, maintenance reminder, driving behavior analysis and RFID attendance statistics etc. Standard OBD port(16P/9P/6P) leads to quick &amp; easy installation to all kinds of private cars and commercial vehicles.  

MPIP-619 Portable GPS Tracker

UniTraQ International Corp.

This is a versatile and economical platform for mobile positioning applications. It integrates UniTraQ GPS module with Quad-band GSM and powerful micro controller all onto a single board. It provides reliable real-time vehicle GPS positions anytime and&nbsp;anywhere in the world, with the correct position and status of vehicles from remote locations on computer-displayed maps. 

 
  Supports Quad-band GSM (GSM850/EGSM900/DCS1,800/PCS1,900 MHz) operation. 
  Java platform MIDP_2.0 virtual machine for easy and fast application development. GPRS multi-slot class 10 and mobile station class B. 
  Supports TCP/UDP 
  Real-time vehicle status monitoring. 
  Management capability through SMS, GPRS. 
  Supports speaker and microphone interface. 
  3 Bi-directional digital IO ports and 3 analogue ports. 
  1 RS232 interface with DB9 connector for Java program updating. 
  Additional 2 RS232 interfaces for data communication with external devices 1 USB host interface for USB device. 
  Power supply and low battery detection. 
  Support sleeping mode. 
  LED indicators for Power 
  Built in Tri-axial G-sensor to report motion or accident sensing, sensitivity range &plusmn;4G. 
  Built-in 1,100mAh Recharge battery. 
 

Automobile GPS Tracker

GATOR GROUP CO LTD

Functions:   Small size and easy for installation.   Real-time track by web system.   SMS configuration and communication.   Listening monitoring.   Able to re-upload the location data in the condition that the GSM signal is weak.   Disable or enable engine remotely.   Detect the ignition on/off, door open/close, Air-condition on/off etc.   Record mileage information.   History playback.   Emergency alarm.   Power-off alarm.   Over-speed alarm.   Idling alarm.   Parking alarm.   Moving alarm.   Acceleration alarm.   Illegal door open alarm.   Geo-fence alarm.   Fatigue driving alarm.  Parameters:   Hardware parameter.   working voltage 8VDC～36VDC.   Working current 50mA~160mA.   GSM module inside contain frequency GSM 900/1800.   inside contain frequency GSM 850/900/1800/1900Mhz (can tailor).   Communication protocol UDP/TCP(can customize).   GPS module GPS JRC 595 with SIRFⅢchipset.   GPS sensitivity -159dBm.   GPS frequency L1, 1575.42 MHz.   C/A coding 1.023 MHz chip rate.   Channels 20 channels for tracking.   Position accuracy 10 meter, 2D RMS.   Speed accuracy 0.1 meter/second.   Time accuracy GPS synchronization.   Default data WGS-84.   Recover Average 0.1 second.   Hot start Average 1 second.   Warm start Average 38 second.   Cold start Average 42 second.   Height limit 18,000 meter (60,000 feet) max.   Speed limit 515 kilometer/second (1000 knots)max.   Acceleration limit Less than 4g.   Expansion peripheral Peripherals can be accessed by an extension (such as: Handset /dispatch screen / camera etc.)  Others:   Work temperature -20&deg;～70&deg; C.   Storage temperature -30&deg;～85&deg; C.   Humidity 5% ～95% non-condensing.   Terminal size 10.1&times;5&times;2.4 cm.   Inside battery Continuing working not less than 4 hours.   LED light Red: MCU status; yellow: module status.  

GPS Vehicle Tracker M528

Functions:   Built-in antenna, small size and easy for installation.   Real-time track by web system.   SMS configuration and communication.   Able to re-upload the location data in the condition that the GSM signal is weak.   Able to get location by LBS.   Record mileage information.   History playback.   Power-off alarm.   Over-speed alarm.   Idling alarm.   Parking alarm.   Moving alarm.   Acceleration alarm.   Geo-fence alarm.   Fatigue driving alarm.  Parameters:   Hardware parameter.   Working voltage 8VDC～36VDC.   Working current 50mA~160mA.   GSM module GSM 850/900/1800/1900Mhz.   Communication protocol TCP.   GPS module Ublox chipest.   GPS sensitivity -159dBm.   GPS frequency L1, 1575.42 MHz.   C/A coding 1.023 MHz chip rate.   Channels 20 channels for tracking.   Position accuracy 10 meter, 2D RMS.   Speed accuracy 0.1 meter/second.   Time accuracy GPS synchronization.   Default data WGS-84.   Recover Average 0.1 second.   Hot start Average 1 second.   Warm start Average 38 second.   Cold start Average 42 second.   Height limit 18,000 meter (60,000 feet) max.   Speed limit 515 kilometer/second (1000 knots)max.   Acceleration limit Less than 4g.   Expansion peripheral Non.  Others:   Work temperature -20&deg;～70&deg; C.   Storage temperature -30&deg;～85&deg; C.   Humidity 5% ～95% non-condensing.   Terminal size 10.1&times;5&times;2.4 cm.   Inside battery Continuing working not less than 4 hours.   LED light module status.  

GPS Vehicle Tracker M588n

   Fleet Management for Car, Taxi, Bus, Truck etc.  Functions:   Small size and easy for installation.   Real-time track by web system.   Two way voice and SMS communication.   Configuration through three different ways such as SMS, computer, and peripheral.   Listening monitoring.   Able to re-upload the location data in the condition that the GSM signal is weak.   Disable or enable engine remotely.   Detect the ignition on/off, door open/close, Air-condition on/off etc.   Fuel monitoring and temperature monitoring.   Record mileage information.   History playback.   Dispatching for taxi, bus, logistics trucks.   Emergency alarm.   Power-off alarm.   Over-speed alarm.   Idling alarm.   Parking alarm.   Moving alarm.   Acceleration alarm.   Fuel changing alarm.   Temperature changing alarm.   Illegal door open alarm.   Geo-fence alarm.   Fatigue driving alarm.   1 RS232 serial port are able to support Camera, Dispatch screen, Handset, LED, etc.  Parameters:   Hardware parameter.   Working voltage 8VDC～36VDC.   Working current 50mA~160mA.   GSM module inside contain frequency GSM 900/1800.   Inside contain frequency GSM 850/900/1800/1900Mhz (can tailor).   Communication protocol UDP/TCP(can customize).   GPS module GPS JRC 595 with SIRFⅢchipset.   GPS sensitivity -159dBm.   GPS frequency L1, 1575.42 MHz.   C/A coding 1.023 MHz chip rate.   Channels 20 channels for tracking.   Position accuracy 10 meter, 2D RMS.   Speed accuracy 0.1 meter/second.   Time accuracy GPS synchronization.   Default data WGS-84.   Recover Average 0.1 second.   Hot start Average 1 second.   Warm start Average 38 second.   Cold start Average 42 second.   Height limit 18,000 meter (60,000 feet) max.   Speed limit 515 kilometer/second (1000 knots)max.   Acceleration limit Less than 4g.   Expansion peripheral Peripherals can be accessed by an extension (such as: Handset / dispatch screen / camera etc.)  Others:   Work temperature -20&deg;～70&deg; C.   Storage temperature -30&deg;～85&deg; C.   Humidity 5% ～95% non-condensing.   Terminal size 10.1&times;6&times;2.4 cm.   Inside battery Continuing working not less than 4 hours.   LED light Red: MCU status; yellow: module status.  

My Sourcing