烟具

深圳市海曼科技股份有限公司

 	 Issue photoelectric alarms and voice prompt; Push alarm notification to cloud server; Do self-test manually and remotely both available 	 Report NB signal strength 	 Push smoke density to cloud server 	 Restart the alarm device remotely 	 Report IMSI number of SIM to cloud server 	 Report robotic arm status, such as robotic arm failure to cloud server; Report alarm device power-off message to cloud server 	 Turn on/off robotic arm in APP remotely 	 Support China Telecom and China Mobile network, replaceable Nano card.  

Smart Combustible Gas Alarm 

 	 Able to detect smoke and heat conditions and issue alarms; &phi;=80mm, the most mini NB product 	 Two types of batteries with different capacities for option, &nbsp;default battery is small capacity？（larger capacity is 3V 5500mAh, service lifespan up to 5 years ); Awards：2018 Germany Red Dot Award.  

Smart Photoelectric Smoke Alarm 

宏オ拓展有限公司

 	 ​Photoelectric sensing smoke alarm is more effective at detecting the smoke particles produced by slow-burning fires. 	 It is less sensitive to a fast flaming fire. 	 It can, therefore, be installed not only in the kitchen. 	 T3 alarm pattern, the sound is 85dB loudness at least. 	 Hush mode to avoid the false alarms during cooking and silent the Low battery beep in the midnight. 	 Packaged  

Smoke Alarm

美特(中国)有限公司

This yellow and brown toned gas leakage detector features a pen shape for portability. It is capable of detecting potential harmful gas leakage and allows you to take measures beforehand. The indicator lights show the working status clearly.

 Features: 

- Sense leakage of combustible gases such as butane, propane, acetylene and - methane (natural gas)&nbsp;
- Green/yellow/red LED indication&nbsp;
- Audible sound when detected leakage&nbsp;
- Low battery indication&nbsp;
- Auto power off&nbsp;
- No calibration is required&nbsp;
- Battery powered : 2 AAA (R03 / LR03 )&nbsp;
- Dimension (LxWxD) mm : 166x27x26&nbsp;
- Weight (approx.) grams : 45

&quot;FREE&quot; shipping cost arranged by &quot;First Come First Serve&quot;. Valid to 31 Mar 2018 for samples ordering only.

Gas Leakage Detector

 	 When Carbon-based fuel does not burn properly, excess CO is produced, which is a colorless,&nbsp;odorless, tasteless and poisonous. 	 Having an&nbsp;audible CO alarm could wake you&nbsp;and save&nbsp;your life. 	 T4 alarm pattern, sound is 85dB loudness at least. 	 Hush mode to avoid the false alarms during cooking and silent the Low battery beep in the midnight  

CO Alarm

宁波铠盾电子工业股份有限公司

This gas alarm is built with a quality sensor to detect gas leaks. The gas alarm is able to detect and alert the leak of a wide array of gases. This gas alarm is suitable for homes, laboratories, industrial plants, etc.&nbsp;
 
  Input: 230V AC. 
  Power: 6W. 
  Push to test. 
 

Gas Alarm

This smoke alarm is professionally designed for commercial, industrial, and residential buildings. The smoke alarm is built with a quality sensor for excellent reliability. This smoke alarm is suitable for schools, homes, offices, public facilities and more.&nbsp;

 
  Voltage: 9V DC. 
  Low-battery warnings. 
  Power source: CR2450 battery.&nbsp; 
 

Dongguan Bayroon Technology Co., Ltd.

GAS ALARM Senga X1

标准仪器有限公司

This carbon-monoxide meter detects the presence of carbon monoxide and measures concentrations between 1-1000 parts per million. The meter indicates the presence of CO by&nbsp;the beeper tone and the reading on the LCD.
 
  Digital LCD display. 
  Reliable operation. 
 

Carbon-Monoxide Meter

广州市多一电子有限公司

Depicted is a liquefied natural gas (LNG) detector comes with a professional design. It is well designed to deliver reliable and high-precision performance. This high-quality LNG detector offers an extra-long service life.
&nbsp; 	 Combustible gas detector. 	 CNEX: Ex ib IIB T4 gb approved. 	 Sensitivity as low as 5ppm. 	 Japan sensor. 	 Sensor failure indication. 	 Temperature compensation. 	 Alarm device (sound, light) failure inspection.  

LNG Detector

浙江佳伯尔电子科技有限公司

 	 Model Number: TCS301A-H 	 Power Supply: DC3V built-in lithium battery 	 Quiescent Current: &le;10uA 	 Alarm Current: &le;60mA 	 Comply With Standard: EN50291-1:2018 	 Alarm Volume: ＞85dB(A)@3meters 	 Display: With LCD display 	 Hush Time: 8mins 	 Product Life Time: ＞10 years 	 Battery Life Time: ＞ 10 years 	 Humidity Range: ＜25%-90% relative humidity(RH) 	 Temperature Range: 0℃ to 40℃ 	 Product Size:&nbsp;90.6mm in diameter &times; 35.2mm depth  

Carbon monoxide detector

 	 Model Number: TSS890B-HI 	 Power Supply: AC220V-240V with DC 9V battery backup 	 Operation Current: &le;100mA with AC power 	 Comply With Standard: EN14604:2005/AC:2008 	 Hush Time: 8mins 	 Alarm Volume: ＞85dB(A)@3 meters 	 Production Life Time: ＞10 years 	 Wired Interconnection: Up to 40pcs 	 Humidity Range: ＜93% relative humidity(RH) 	 Temperature Range: 0℃ to 40℃ 	 Platic Material: V0 level flame retardant ABS 	 Product Size: 140mm in diameter &times; 44.9mm depth  

Hardwired smoke alarm 

 	 Model Number: TSS380D-HR 	 Power Supply: DC 3V built-in lithium battery 	 Quiescent Current: &le;8uA 	 Alarm Current: &le; 28mA 	 Comply With Standard: EN14604:2005/AC:2008 	 Alarm Volume: ＞85dB(A)@3 meters 	 Production Life Time: ＞10 years 	 Battery Life Time: ＞10 years 	 Wireless Frequency: 433MHz 	 Wireless Interconnection: Up to 40pcs 	 Humidity Range: ＜93% relative humidity(RH) 	 Temperature Range: 0℃ to 40℃ 	 Platic Material: V0 level flame retardant ABS 	 Product Size: 120mm in diameter &times; 38mm depth  

Wireless smoke alarm

东美实业有限公司

Product description: PM2.5 Detector Meter with USB Cable, Digital LED Air Quality Monitor PM2.5 Detector Temperature Humidity Meter Pollution Meter Sensor Tester Features :PM2.5 measurement, adopt laser sensor technologyHD LCD displayTemperature and humidity measurementIndex exceeding reminder, when PM2.5 value exceed100 ug/m³, the display will blinkPower saving function, 10 minutes automatically shutdown in case of batteries powered. Specification :  Product size : 141*94*55mmDisplay screen :HD LCD displayPower supply :3 AAA batteries ( not included ) or usb cablePM2.5 measuring range :0-999ug/m3 Resolution :1ug/m3Humidity detection range :20%~95% Product Description：How to Work ---&gt; Precision laser sensor detection. Advanced laser sensor detection technology accurately detects PM2.5 in the air and converts it into a digital display, to display different health level warnings in different colors.More accurate results ---&gt; Laser scanning detection of PM2.5 results in more stable and accurate detection than infrared sensors.Rechargeable ---&gt; Built-in rechargeable battery, 500mAh large capacity, support 4-5 hours of continuous operation.Exquisite ---&gt; The volume is only 4 cubic inches, easy to carry, and can be carried at will.Multi-purpose ---&gt; It is suitable for a variety of occasions such as office, home, garden, car, etc., to keep abreast of the air quality around you. 

Portable Particulate Monitor | Best Indoor PM2.5 Air Quality Monitor

福建友通实业有限公司

Clearance Household Multifunctional CO2 Detector Portable Air Quality Monitor LCD Display CO2 Sensor Air Quality Meter

Ningbo Pdlux Electronics Technology Co Ltd

Power SourceAC100V-240V 50-60HzRated Load＜ 2WFrequency of ultrasonic generator20KHz - 45KHzDetect GasLPG, natural gas, town gasAlarm Concentration2%LEL - 8%LELAlarm Volume≥ 85dB(3m)Working Environment-20°C ~ +40°CWorking Humidity＜ 85%RHDrive rat, midge area20 square metre

Chongqing Zorro Alert Technology Co.,Ltd.

Gas Alarm The JT-ZL2010 household standalone combustible gas detector (detector) adopts high quality gas sensor; It is made with high performance MCU and advanced electronic elements as well as sophisticated technologies; Its software and hardware technologies enable it to monitor sensor failure simultaneously when detecting gas leak concentration, which, at the same time, brings high degree of safety and reliability.  This detector is suitable for installing in residential houses with potential gas leakage, it can consecutively monitor indoor combustible gas concentration, when the gas cocentration reaches its alarming value, it will send out soundand light alarm and could automatically close the solenoid valve to shut off the gas supply, it could also start the exhaust fan to remove the gas out from the room. It will helpyou to take immediate action to prevent fire, blast and injury accidents from happening. Standard implemented: EN 50194-1:2009   

Standalone Gas Alarm

Sapiens Environmental Technology Co Limited

Product Description PEK is designed for personal exposure measurement of ambient particulate matter and ppb levels of gas, environmental factors of temperature, humidity, noise, motion and light intensity. As portable as a smartphone, it can be easily carried around anytime and anywhere. Equipped with Sapiens’ patented dynamic baseline correction technology, and trusted by exposure scientists worldwide, PEK ensures accurate and reliable data for research applications.  General Features Portable design, as easy to carry as a smartphone for both mobile and fixed mode operations;Data transmission solutions via 4G, WiFi, and Bluetooth;Real-time mapping and graphing of pollution measurements through the Sapiens Sensor App;Built-in rechargeable lithium battery with ultra-ow power consumption and long battery life;PM counter and size bin number concentration output for multichannel particle measurements;Sapiens' PCT patented Paired Differential Filter (PDF) technology for auto-tracking the virtual baseline of gas sensor signals, ensuring superior gas data accuracy at ppb levels;Up to 5 gases simultaneous measurements of NO, NO2, 03, CO (PDF enabled) and TVOC;Internal fan for superior fast response to adapt to change of microenvironments;Integrated CO, sensor for indoor ventilation assessment (PEK-PRO and PEK-Standard models);Light, noise and pressure sensors for microenvironment characterization. Product Selection PEK-Lite: Configurations of 3 gases choicesamong NO, NO2, O3, CO;ppb precision for NO2, O3 and NO;Diffusion based gas sensing;Ultra long battery life for 3 days.PEK-Standard Configurations of CO, and 3 additional gases choices among NO,NO2, O3, CO ;ppb precision for NOz2 O3 and NO;6 channel P count and PM,, PM..5.PM1o mass output;Sapiens Sensor App compatibleBluetooth, WiFi and 4G enabled;Fan for superior fast response;PEK-Pro Configurations of CO2, TVOC and 3 additional gases choices among NONOz,03, CO;6 channel PM count and PM,, PM..5.PM1o mass output;Sapiens Sensor App compatible;Bluetooth, WiFi and 4G enabled Please contact us for price details sales@sapiens-envtech.com 

Aikesi Electronic Technology (changzhou) Co., Ltd.

Freon leak detector

4 in 1 gas detector

Aikesi gas leak detector

This is a gas alarm with a simple design in white. It is professionally designed to promise excellent performance. There are different designs available for you to choose from.
 
  Alarm decibel: &ge;85dB/3m. 
  Detective gas: natural gas and liquid gas. 
  Certification: CE. 
 

This is a gas alarm with a long cable. It can be used to effectively detect both natural gas and liquid gas. This alarm is made under strict QC to promise quality you can rely on.
 
  Alarm decibel: &ge;85dB/3m. 
  Detective gas: natural gas and liquid gas. 
  Certification: CE. 
 

Standalone Gas LPG Alarm The JY-ZL2010 household standalone combustible gas detector (detector) adopts high quality gas sensor; It is made with high performance MCU and advanced electronic elements as well as sophisticated technologies; Its software and hardware technologies enable it to monitor sensor failure simultaneously when detecting gas leak concentration, which, at the same time, brings high degree of safety and reliability.  This detector is suitable for installing in residential houses with potential gas leakage, it can consecutively monitor indoor combustible gas concentration, when the gas cocentration reaches its alarming value, it will send out sound and light alarm and could automatically close the solenoid valve to shut off the gas supply, it could also start the exhaust fan to remove the gas out from the room. It will helpyou to take immediate action to prevent fire, blast and injury accidents from happening. Standard implemented: EN 50194-1:2009   

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