Electronics

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Electronics Suppliers and Manufacturers

Consumer Electronics

elec

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

Consumer Electronics Suppliers and Manufacturers

Shenzhen Angeda Tngeda Technology Co Ltd

This is a wired gas detector which can accurately detect gas leak. When gas leak occurs and the concentration is more than 10%, it will find out and send an alarm message to the control center. The control center would respond to this report.
 
  Durable structure. 
  Excellent craftsmanship. 
 

Gas Detector

Yueh In Co., Ltd.

Smart wireless water leakage detector, water sensor with WiFi wireless controlled 	 Model No: YE-880 (IOT)-WL(W) 	 Alarm warning on smartphone when water pipe in house accidently leaks. Ideal device for prevention water flooding in house. (Except this detector, under our smart home kit, we also have GAS, CO, Smoke detectors with WiFi, Tuya or 2.4G wireless design) 	 15.3 x 12.3 x 6cm 	 Materials: ABS plastic  

Smart Wireless Water Leakage Detector

NEMOTO (HK) Limited

 	 Electro-chemical type: carbon monoxide gas sensor 	 CO&nbsp;gas detection range: 0 - 1000ppm 	 Maximum overload: 1500ppm 	 Output&nbsp;signal (at 20℃): 95 +/- 15nA / ppm 	 Repeatability: +/- 2% 	 Typical baseline range (pure air): &lt;+/-10ppm 	 Response time (T90): &lt;25sec (CO:100ppm) 	 Baseline shift (-20 to 50℃): &lt;10ppm 	 Sensitivity reduction in long term: &lt;5% per year 	 Expected lifetime: &gt;24 months  

CO Gas Sensor

This is a combustible gas sensor that features a catalytic type. The combustible gas sensor comes with extremely sensitivity to a variety of general used combustible gases. The industrial-grade combustible gas sensor has a wider detection range than the domestic type. 	 Detection ranges: CH4: 0.03-5%; ISOC4H10: 0.02-1.8%. 	 Detection range: 0-100%LEL.  

Combustible Gas Sensor

 	 CO gas detection range : 0 - 1000ppm 	 Maximum overload : 2000ppm 	 Output current : 40 + 10nA / ppm 	 Repeatability : &lt;2% 	 Zero offset drift in long term : &lt;5ppm 	 Response time (t90) : &lt;30sec 	 Temp dependence of zero offset : &lt;10ppm (-20 to 50 Degree C) 	 Sensitivity : &lt;5% per year  

Carbon Monoxide Sensor

World Class Intelligence Limited

Smoke Sensor

Two Changing Co Ltd

The gas level indicator is an easy-to-use and accurate means to measure the amount of unused gas in a tank. It magnetically attaches to the outside of the tank. The color-changing bars accurately indicate the gas.
   Can be used on gas cylinder for home appliances like barbecues, boats, caravans, hot air balloons.   Different versions available.   Indispensable gas checking item.  

Gas Level Indicator

Wo Hing Resources Ltd

   Smoke Detector,   modules,   Control Panel,   Fire Alarm Bell   Alert Horns   Alert Strobes  All product compiled RoHs and Reach 

Smoke Detector, modules, Control Panel, Fire Alarm Bell

XI'AN HUA FAN INSTRUMENTS CO LTD

 	 Portable single gas detector, it is a kind of concentration of instrument&nbsp;that can&nbsp;continuous detect&nbsp;the concentration&nbsp;of oxygen, toxic and harmful gas in the working environment. 	 The detector&nbsp;detects gas concentration&nbsp;with natural diffusion mode, which uses&nbsp;the imported sensors&nbsp;and has a good&nbsp;sensitivity and repeatability. 	 Boot automatically detect, has the advanced self diagnose and self repair function;This instrument uses the embedded micro-controller control technology, simple menu operation, complete functions&nbsp;and high reliability, also has a variety of adaptive ability. 	 &nbsp; 	 &nbsp;  

12 Portable Gas Alarming Detector (CO)

The gas level indicator is an easy-to-use and&nbsp;accurate means to measure the amount of unused gas in a tank. It magnetically attaches to the&nbsp;exterior of&nbsp;a tank, by&nbsp;then&nbsp;the&nbsp;color-changing bars can&nbsp;accurately indicate the level of the gas. This gas level indicator can be used on gas cylinders for home appliances, barbecues, boats, caravans, hot air balloons, etc.
   Easy operation.   Available in various designs.  

This is a smoke detector integrated with RF wireless technology used for detecting air in the smoke ion concentration. When the smoke ion concentration exceeds the safety threshold, it will send out sound and light alarm signal to remind users to take timely measures. The robust and rugged structure promises a long service life.
 
  Sound and light alarm signal. 
  High sensitivity. 
 

Smoke Detector

ALLCOMM (HK) LTD

Carbon monoxide is toxic to humans and may&nbsp;unexpectedly cause poisoning. This&nbsp;patented bio-mimetic sensor can detect unusual carbon monoxide levels and alert you. It is an excellent device that is great for most indoor settings.

 
  Reliable performance. 
  Easy to use. 
 

Carbon Monoxide Detector

LONGSIN INDUSTRY(HK)LIMITED

 This is a standalone combustible gas detector boasting high stability. It has self-check and auto reset functions. This reliable gas detector can also be wall-mounted. 
 
  Voltage: AC 220V. 
  Auto self-check function. 
  Auto reset function. 
  SMT design. 
  Microprocessor adopted. 
  Can be used to detect natural gas and LPG. 
  Operating voltage: AC 85-265V. 
  Static current: &le;90mA. 
  Alarm current: &le;100mA. 
  Rated power: &le;3W (AC220V). 
  Alarm density: 10% &plusmn; 5% LEL. 
  Alarm SPL: &ge;85dB/m. 
  Mounting mode: wall-mounted. 
  Alarm mode: sound and flash alarm. 
 

AREA Energy, Inc.

 Specification: 
1. Bluetooth: 4.0
2. Power Source: 5VDC, max 500mA, USB type
3. CO Detect Range:50~1000ppm
4. Gas(CH4) Detect Range:500~10000ppm
4. Temperature Range: 0˚C to 40˚C
5. Humidity Range: 10%~95% relative humidity (RH)
6. Buzzer Built-in
7. Card read Function
8. Compliance with UL2034 &amp; UL1484
9. Alarm:
&nbsp;&nbsp;&nbsp; a. 1000ppm ~ 3000ppm &rarr; every 5 seconds to start the alarm sound once every 1 second
&nbsp;&nbsp;&nbsp; b. &gt; 3000ppm &rarr; long start alarm sound &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
10. Size: 85mm x16mm x13mm

 Applications: 
Plug an AW-2003 into USB interface power adapter or power supply. An AW-2002 will start to detect the CO/Gas concentrations from your home environment. If the CO/Gas concentrations are higher than a standard UL2034/UL1484, the Buzzer will sound loudly. You can use a smart phone directly connects with AW-2003 via Bluetooth to get the CO/Gas situation, or add a cloud gateway (Model Number: AW-2000) or a cloud Wi-Fi BLE outlet (Model Number:AW-2111BT) to get the CO situation from the outdoors. Once an AW-2003 connects with the smart phone or Gateway (AW-2000/AW-2111BT) successfully, any abnormal state users will receive an email notification. The indoor Bluetooth wireless transmission distance range might depend on indoor environment.



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CO & Gas Sensor

 	 Portable single gas detector, it is a kind of concentration of instrument&nbsp;that can 	 continuous detect&nbsp;the concentration&nbsp;of oxygen, toxic and harmful gas in the working environment. 	 The detector&nbsp;detects gas concentration&nbsp;with natural diffusion mode, which uses&nbsp;the imported sensors&nbsp;and has a good&nbsp;sensitivity and repeatability. 	 This instrument uses the embedded micro-controller control technology, simplemenu operation , complete functions&nbsp;and high reliability&nbsp;, also has a variety of adaptive ability. 	 Segment code LCD, intuitive and clear;&nbsp;smAll beautiful design not only make you fondle admiringly but also easier to you using in moving. 	 This gas detection alarming detector shell adopts PC, high strength, heat resistance&nbsp;and corrosion resistance&nbsp;with good feeling. 	 It has widely used in metallurgy, power plant, chemical industry, mine, tunnel, tunnels, underground pipeline and&nbsp;other places, effectively prevented&nbsp;the happening of the accident. 	 Basic parameters: 	 Size: 114 mm*55mm*46mm 	 Weight: 105 g 	 Sensor types: electrochemistry method 	 Destination gas: oxygen (O2), toxic or harmful gases 	 &nbsp;(CO, H2S, NH3, CL2, etc.) 	 Response time:&le;40s(CO) 	 Display: segment LCD, high brightness yellow backlighting 	 Alarm: voice alarm More&nbsp;than 90 db&nbsp;voice alarm 	 (10 cm&nbsp;away from instrument) 	 light alarm Red LED 	 Temperature range: - 20 ℃&nbsp;~&nbsp;50 ℃ 	 Humidity: 15% ~ 95% RH&nbsp;(No condensation) 	 Battery type: CR2 CR15H270 lithium battery 	 Power supply:&nbsp;1 High-energy battery&nbsp;(Replaceable)  

14 Portable Gas Alarming Detector (CO)

Xiamen VS-TOP Electronics Co., Ltd

This compact yet functional carbon monoxide detector can alert you to the presence of this silent toxic gas. It comes with a quick-fix mounting bracket for easy installation. Keep your home and family safe with this carbon monoxide detector

 
  With EN50291 approval. 
  Radio link. 
  With LED indicator. 
  Low-battery and battery missing warning indicator. 
  Hush/test button. 
  Auto-reset when CO clears. 
  CE, TUV approved. 
 

Shenzhen Yaoertai Technology Development Co., Ltd.

 The smoke detector is a device used to detect smoke, typically as an indicator of fire. The detector has the function of networking type photoelectric smoke detecting with microprocessor control. The detector is dustproof, mothproof, resistant to the white light interference. 
 
  Automatic reset/interrupt optional. 
  Reset optional. 
  Infrared photo sensor. 
  Networking output N.C/N.O. optional. 
  LED instructions alarm. 
  Metal shields, anti-electro magnetic interference. 
  SMT process manufacturing, high stability. 
  Working voltage: DC9-16V. 
  Static current: &le;mA. 
  Working temperature: -10&deg;C&plusmn;50&deg;C. 
  Operating humidity: &le;95%RH. 
  Alarm mode: networking output/ LED instructions alarm. 
  Monitoring area: 20m&sup2;. 
  Sensitivity level: 1 grade. 
  Alarm output: electric relay output (NC/NO). 
  Product size: &oslash;104 x 49mm.

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Smoke Detector Series

Henan Oceanus Import & Export Trading Co., Ltd.

 	 Gas type: Combustible gas, Toxic gas, CO2, O2, TVOC, etc. 	 We can customized for you. 	 Working principle: Electrochemical sensor, Catalytic combustion sensor, Infrared sensor, PID sensor, according to the detected gas.  

Multi Gas Detector

Large Horse International (Group) Company Limited

This air detector comes with&nbsp;a large touch screen with green backlight. It is used to detect the temperature, humidity, particulates and formaldehyde in the surrounding environment. The simple button controls allow easy operation.

 
  Net weight: 258mg. 
  Voltage: 220V. 
  Power: 0.6W. 
  Timer. 
  Internet connection. 
  Touch screen. 
 

Air Detector

Ansee Co., Ltd.

 	 BWR-01A is a fuel gas detector with high stability, used for checking the leakage of fuel gas and increase the safety. It adopts advanced catalytic gas sensor with high stability and sensitivity features. The detector supports microprocessor technology, it can trigger light and sound alarm, and remotely send related gas density value to alarm host by RF. It is suitable for areas where gas leakage may easily occurs. The gas detector can be used standalone, also can work as accessory in smart home application to realize remote alarm. 	 Working Voltage: AC100V~AC240V &nbsp;50~60 HZ 	 Temperature: 0℃~50℃ 	 Humidity: 10%~95% RH 	 Alarm Level: First level alarm, 10%LEL 	 Alarm Reset: Auto reset when the fuel gas is cleared 	 Alarm Format: Audible &amp; Visual alarm, remote alarm (work with alarm host) 	 RF Distance: ≦30M (open area); 	 Radio Frequency: 915MHz/FSK 	 Measurement: 115*72*46.5 mm  

Wireless Combustible Gas Detector Alarm

Microsense Technologies Inc

This is a gas sensor that is sturdily built for extended durability. It is well engineered to deliver reliable and stable performance. This gas sensor is an ideal component to complete the gas detector.
 
  It is a semiconductor. 
  Good performance. 
 

Gas Sensor

Toka-Seiki Co Ltd

Sampling : Diffusion, Suction Target gas : Combustible gas Measuring range : 0-100%LEL Accuracy : +-5% in full scale Operating condition : -10 ~ +50 degree Power : DC24V, AC100V, AC200V, AC220V Remarks : Memory function for memory data

This is a gas alarm that boasts a sleek and streamlined appearance. Professionally made, this gas alarm is sensitive and accurate. This high-quality gas alarm has a self-check indicator for your assurance.
 
  Weight: 290g. 
  High durability. 
 

Gas Alarm

Ningbo Siter Electronics Co., Ltd.

This is a gas alarm that can detect one of the following gases: butane/propane/city gas/methane/ammonia. Concentration of the selected gas passing the preset threshold would cause a 85dB alarm to ring. It is suitable for locations where there is a high risk of certain gas leakages and for common households.    Operating temperature: -10-50 degree celsius  Power supply: AC 110~240V/50Hz, 60Hz  Ambient humidity: 10%~90% RH  Power consumption:   Ouput signal: solenoid valve  Solenoid valve caliber (optional): 3/8", 1/2", 3./4", 1"  Sensitivity setting: conforms to EN50194  

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