電子產品

搜羅全球頂尖電子產品公司提供的電子產品資訊。您可在貿發網採購平台即時諮詢可靠和專業的產品供應商，以獲取詳盡的資料及報價。

電子產品供應商和製造商

Electronics

電訊服務

elec

搜羅全球頂尖電訊服務公司提供的電訊服務資訊。您可在貿發網採購平台即時諮詢可靠和專業的產品供應商，以獲取詳盡的資料及報價。

電訊服務供應商和製造商

Telecommunication

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.  
 

Megastek Technologies Ltd

型號：GVT800 多功能車輛GPS定位器 適合車輛：可接多款外設，實現拍照，刷卡，調度，溫度，油量等監控及管理。 支持：二次開發 特點：4個RS232接口，1個RS485接口， 3個數字輸出，3個數字輸入，4個模擬輸入  產品功能： ◆定位監控（即時查詢/定時上報） ◆短信/GPRS（TCP/UDP）追踪 ◆支持2G/3G頻段：GSM/GPRS/EDGE900/1800MHZ UMTS/HSDPA900/2100MHZ or GSM/GPRS/EDGE850/1900MHZ UMTS/HSDPA850/1900MHZ ◆SOS緊急報警/越界報警/超速報警/電池低電報警/撞擊報警/GPS盲區報警 ◆GPS天線剪斷報警/外電斷開報警 ◆遠程監聽或雙向通話 ◆3個數字輸出，3個數字輸入和2個模擬輸入4路RS232接口，1路RS485接口 ◆遠程斷油斷電 ◆內置1GB 的flash 圖片暫存IC/內置8MB軌跡記錄芯片/內置電池 750mAh ◆支持油表接線 ◆攝像頭拍照(可選) ◆二路（DS18B20）溫度檢測(可選) ◆車載調度屏(可選) ◆RFID讀卡器(可選) ◆超聲波油量傳感器 或打孔式油量傳感器（可選）  更多資料，請聯繫了解！ cherry@megastek.com 

GVT-800,GVT-900 3G/4G車載定位器 GPS/北斗車輛管理系統

深圳市天潤滙博科技有限公司

Product Features:
1). Vehicle monitoring for bus and taxi
2).Use for Logistics company management team
3). Use for rental management of the heavy machinery
4). Security for private cars
5). The government bus monitoring, effectively prevent private bus
6). Truck monitoring for company
7). Monitor the school bus and special vehicle.

Specification:
850/900/1800/1900Mhz
GPS sensitivity -159dBm
GPS positioning accuracy 5-30m
Time accuracy synchronization with the GPS
Working voltage DC 9~50V
Working current &lt;50mA
Standby current &lt;30mA
Dust level IP6x
Waterproof level IPx5
Storage temperature -45&deg;C to +95&deg;C
Working temperature -30&deg;C to +80&deg;C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;Humidity 5%--95% non-condensing&nbsp;&nbsp;&nbsp;




&nbsp;

GPS Car Tracker

Axestrack Software Solutions Private Limited

 Device Specifications  	 GSM : 850/900/1800/1900 Mhz 	 GPRS : Class 12, TCP/IP 	 Working Voltage : 11-55VDC (With Low Power Consumption for Optimization of Vehicle Battery) 	 GPS Fixed Precisions : 5-10m(Location Accuracy&lt;10m) 	 Temperature : -20C+70C 	 Humidity : 5%-95%RH&nbsp;  &nbsp; Special Features  	 High Quality Device 	 2 Years Replacement Warranty 	 Remote Cut-off(petrol/power) 	 ACC Detection 	 Ignition Control 	 SOS 	 400mAh Battery 	 Can Use any Digital sensor for digital input 	 OBD Interface  

GPS Vehicle Tracker

深圳市美力高集團有限公司

    Mini GPS tracking device suitable for the blind/elderly/children/pets.     Recessed braille SOS button.     Small size.      Belt clip.    Features: 
   SiRF III and quad band 850/900/1800/1900MHz.   Mini size (49.30mm x 37.80mm x 18.00mm) and weighs only 40g.   Recessed braille SOS button.   Low power consumption and long standby time.   Track on demand.   Track by time interval.   Track by distance interval.   Track on mobile phone.   Listen-in (voice monitoring).   Internal 4MB memory for logging.   Inbuilt tremble sensor.   Inbuilt battery.   SOS alarm.   Geo-fence alarm.   GPS blind area alarm.   Low battery alarm.   Speeding alarm.   Mileage report.  Optional accessories:
   Tracker pouch.   Waterproof bag.   GSM frequency: GSM 850/900/1800/1900MHz.   GPS Chipset: latest SIRF-star III high sensitivity Chipset.   GPS sensitivity: -159dB.   Channels: 20 channel all-in-view tracking.   Dimension: 49.30mm x 37.80mm x 18.00mm.   Weight: 40g.   Charging voltage: DC 4.2-5.5V/400mA.   Backup battery: 500mAh/3.7V.   Normal power consumption: 65mA.   Internal.   GPS antenna.   Inbuilt memory: 4M bytes.  

Smallest GPS Tracker

   Mini personal tracker.   SiRF III and quad band.   Mini size and weighs only 50g.   Low power consumption.   Belt clip.   Mini personal tracker suitable for children, elderly, lone workers, assets and pets.  Features:
   SiRF III and quad band 850/900/1800/1900MHz.   Mini size (61 x 42 x 15mm) and weighs only 50g.   Belt clip.   Low power consumption and long standby time.   Track on demand.   Track by time interval.   Track by distance interval.   Track on mobile phone.   Listen-in (voice monitoring).   Internal 4MB memory for logging.   Inbuilt accelerometer.   Inbuilt battery.   SOS alarm.   Geo-fence alarm.   GPS blind area alarm.   Low battery alarm.   Speeding alarm.   Mileage report.  Optional accessories:
   Tracker pouch.   Y charger for car battery.   External backup battery.   GSM frequency: GSM 850/900/1800/1900MHz.   GPS Chipset: latest SIRF-star III high sensitivity Chipset.   GPS sensitivity: -159dB.   Channels: 20 channel all-in-view tracking.   Dimension: 61 x 42 x 15mm.   Weight: 50g.   Charging voltage: DC 4.2-5.5V/400mA (mini USB port).   Backup battery: 800mAh/3.7V (removable BL-5B).   Normal power consumption: 65mA.   GSM antenna.   Internal.  

Portable GPS Tracker

聯佳國際股份有限公司

Application： 	 Vehicle for rental or manage of outside equipment,etc. 	 It will be manage and monitor for the vehicle.  
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. 	 Geo-fence: send a geo-fence alert to the user when it breaches the restricted area. 	 Movement alert : Send a movement alert to the user when it begins to move. 	 Engine Fire or turn off check. 	 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  

Mini Vehicle GPS Tracker

深圳市世紀暢行科技有限公司

   GST201X is GPRS/GSM Model GPS intelligent terminal (Mobile user terminals) Built-industrial level GPRS/GSM communication module and the newest SIRF-Star III High-sensitivity GPS receiver module positioning, adopts GPRS and SMS Dual-mode communication, terminal run stable and reliable, Function-wide, multi-interface, the terminal can be applied to concrete, rental, logistics, public transport, bus and other fields, but also according to different industries, tailored to different users  Main features: 
   Terminal dimensions small, waterproof, easy installation   GPS positioning accuracy, dynamic positioning deviation is less than 5 meters   Support for GSM SMS and voice function under, GPRS state of UCP/TCP protocol communications   Support for GPS Data uploaded regularly and named functions   Support for silent features   Remote monitoring capabilities to support authorized   Support the acquisition and high voltage, low voltage protection   Support 3-way high-, low level signal detection   Support blind transfer function up   Car remote lock function   Support the emergency alarm   Support power-off alarm function (built-in backup battery)   Support for high-pressure alarm and under voltage alarm   Support speed alarm function   Support the parking alarm   Support the illegal open, illegal start alarm   Support the fatigue driving function   Statistical functions to support mileage   SMS alarm notification   Built-in 16MB Flash, can save 30 thousand blind track data  Specifications: 
   Hardware Data sheet   Work voltage   8VDC~36VDC   Work current   50mA~160mA   GSM module   Simcom300/340   inside contain frequency GSM 900/1800   inside contain frequency GSM 850/900/1800/1900Mhz (can be customized)   Communication protocol   UDP/TCP (can be customized)   GPS module   GPS JRC 595   GPS sensitivity   -159dBm   GPS frequency   L1, 1575.42 MHz   C/A coding   1.023 MHz chip rate   Channels   20 channels examine track   Position accuracy   10 meter, 2D RMS   Speed accuracy   0.1 meter/second   Time accuracy   GPS time synchronization   Default data   WGS-84   Recover   Average 0.1 second   Hot start   Average 1 second   Warm boot   Average 38 second   Cold boot   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  Standard accessories: 
   Host unit, power wires, GPS antenna, GPRS antenna, magic tape, warranty card, relay, warranty card receipt, certification  

Mini Car GPS Tracker with Relay Support Fuel Tank Sensor GST201X

廈門藍斯通信股份有限公司

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

    GPS tracker for children/elderly/lone workers/assets/pets/cars.      Supports tracking, logging, alarms, conversation, listen-in.    Features: 
   Track on demand.   Track by time interval.   Track on mobile phone.   Two-way audio (earphone).   Listen-in (voice monitoring).   Internal memory for logging.   Inbuilt tremble sensor.   Inbuilt battery.   SOS alarm.   Geo-fence alarm.   GPS blind area alarm.   Low battery alarm.   Speeding alarm.   3 buttons for phone calls and sending SMS.  Optional accessories:
   Y-charger for car battery.   External backup battery.   Tracker pouch.   Built-in super magnet .   GSM frequency: GSM 850/900/1800/1900MHz.   GPS Chipset: latest SIRF-star III high sensitivity Chipset.   GPS sensitivity: -159dB.   Channels: 20 channel all-in-view tracking.   Dimension: 77 x 51 x 25mm.   Weight: 80g.   Charging voltage: DC 4.2-5.5V/400mA (mini USB port).   Battery: 1350mAh/3.7V.   Normal power consumption: 85mA.   GSM antenna.   Microphone.   Sensors: tremble sensor.  

Portable GPS Personal Tracker

    Portable GPS tracking device supports two-way audio.     SOS panic button.      3 buttons for phone calls and sending SMS.      Geo-fencing.     Features: 
   Track on demand.   Track by time interval.   Track on mobile phone.   Two-way audio.   Listen-in (voice monitoring).   Inbuilt tremble sensor.   SOS alarm.   Geo-fence alarm.   GPS blind area alarm.   Low battery alarm.   Speeding alarm.   Built-in speaker and microphone.   3 buttons for phone calls and sending SMS.   BL-5C battery.  Optional accessories:
   Y-charger for car battery.   External backup battery.   Tracker pouch.  

GPS Personal Tracker

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

深圳市天地網電子有限公司

Automatic Vehicle Location  

深圳市維臣電子有限公司

This GPS tracker comes in a classical rectangular shape for easy installation. The light indicators are neatly arranged on the side for added user-friendliness. This GPS tracker is easy to set up and operate.
   Durable and functional.   Sensitive in response.  

Car GPS Tracker with External Antenna

 Maintaining a fleet is made easy with this GPS tracker to determine exact paths of cargos in any place in the world. Tracking data can be received via SMS or the internet. Remote controls come along with the device to support distant fuel cut-off command, SOS signal trigger and more.    Excellent for determining the position even at a weak signal environment.&nbsp;   Supports GSM 900/1,800MHz (850/1,900MHz optional), works all over the world.&nbsp;   Supports SMS communication or GPRS TCP connection.&nbsp;   Supports three telephone numbers.&nbsp;   Pressing SOS button sends out exact location information for immediate rescue.   Multiple functions including fuel cut-off, geo-fence, etc.&nbsp;   Supports remote fuel control and recovery command, etc.  

Car Tracking Device

Displayed here is a GPS tracker and locator for car use. It offers GPS/GSM station positioning and can continuously auto track upon different time and distance intervals. This GPS tracker and locator can be used to cut off the oil and power system and can be installed on bus, taxi, truck, personal car, business car etc.

Features: 	 Durable rectangular housing. 	 Easy to set up and use. 	 Efficient and accurate performance. 	 Remote control with alarm on/off function. 	 GPS/GSM station positioning. 	 SMS/GPRS/internet network data transfer. 	 Point-to-point, point to group, group-to-group monitoring. 	 Continuously auto track upon different time and distance intervals. 	 Absolute street address with GSM network. 	 Support 9-36V, so it can be installed on bus, taxi, truck, personal car, business car etc. 	 Other functions: SOS, Geo-fence, movement alarm, over speed alarm, accident alarm, voice monitoring etc. 	 Cut off the oil and power system.  Specifications: 	 850/900/1800/1900Mhz. 	 GPS sensitivity -159dBm. 	 GPS positioning accuracy 5-30m. 	 Time accuracy synchronization with the GPS. 	 Working voltage DC 9~50V. 	 Working current &lt;50mA. 	 Standby current &lt;30mA. 	 Dust level IP6x. 	 Waterproof level IPx5. 	 Storage temperature -45&deg;C to +95&deg;C. 	 Working temperature -30&deg;C to +80&deg;C. &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 	 Humidity 5%--95% non-condensing.  

GPS Tracker GPS Locator

You can locate vehicles easily with this functional car GPS locator. It offers real-time tracking by SMS/GPRS and can be located in cell phone and history. The car GPS locator provides multiple alarms and can be used to cut off the power or fuel.

Features: 	 Rectangular housing. 	 With ports and indicator lights in the front. 	 Durable construction. 	 Fast and reliable response. 	 Real-time tracking by SMS/GPRS. 	 Locate in cell phone and history. 	 Reply in software. 	 Two way voice. 	 Cut ACC/fuel. 	 In or out Geo-fence alarm (5groups). 	 Speeding alarm. 	 Low battery alarm. 	 Power-lost alarm. 	 Cut off the power/fuel.  
Specifications: 	 850/900/1800/1900Mhz. 	 GPS sensitivity -159dBm. 	 GPS positioning accuracy 5-30m. 	 Time accuracy synchronization with the GPS. 	 Working voltage DC 9~50V. 	 Working current &lt;50mA. 	 Standby current &lt;30mA. 	 Dust level IP6x. 	 Waterproof level IPx5. 	 Storage temperature -45&deg;C to +95&deg;C. 	 Working temperature -30&deg;C to +80&deg;C.  

Car GPS Locator

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

   Item number: GST601X.   GST601X is one of our latest GPS intelligent terminal, according to the standard recorder Chinese standard JT/T794-2011 and JT/T808-2011, this design for record the driving status data with the GPS function. It can record, appear and require the parameter of the driving car. Can supply the real data for the Vehicles and traffic management, protect the car and driver. Can use the (GSM, GPRS, CDMA), GPS connector, transmit the data to the platform or the data server.   Size: 13.1 x 10.3 x 2.4cm; Simcom340 GSM Module; GPS JRC595 GPS module; SIRF-STAR III GPS Chip.   Support GSM Quad-band (850/900/1800/1900), can be working perfectly worldwide.   Application range   Passenger vehicles, Dangerous goods vehicles, Cargo vehicles, etc.   General Parameter   Expand connector: Three RS232 connector (one can make for RS485 connector); A USB connector; A CANBUS connector.   Work mode: Voice, SMS or GPRS.   Flash: 4M byte flash; TF (Max 4G).   To know more, please contact us for asking for the manual/user guide.  

GPS/GSM/GPRS/CDMA Intelligent GPS Tracker with CANBUS GST601X

   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

Miniature Locater

   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.  

   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.  

我的採購