China Smoke Detector manufacturer, Gas Detector, Bluetooth

Shenzhen SUMRING Technology Co. Ltd is a Hi-tech enterprise specialized in the research development of security fire alarm and bluetooth module area, including smoke detector, gas leakage detector, PIR detector, Carbon Monoxide detector, fire alarm bell/strobe siren, manual call point, magnetic contact, bluetooth module, BLE module etc.Get price

China Pressure Transmitter manufacturer, Pressure Sensor

Wnk Absolute Pressure Sensor with 4-20mA Output. Min. Order: 1 Piece. Contact Now. Video. Smart 0-20mA/4-20mA/0-5V/0-10V/Modbus Smart Level Controller, OLED Display with 330° Rotation. Min. Order: 1 Piece. Contact Now. Video. 4-20mA Micro Wind Differential Pressure Transmitter for Gas, HVAC Application.Get price

WiFi Gas Sensor-Smart Sensor, Wired Detector, Gateway, Alarm

China Security Fire IoT Sensing Co., Ltd. is a professional IoT sensors designer and manufacturer. Smart Sensor. Wired Detector. PIR Motion Sensor DoorGet price

pressure sensor,pressure transmitter,smart sensors-Xi'an

Contact Us Address:No.1309 Shang Linyuan 4th Road, Xi'an, China Tel:029-88325620 Fax:029-88237768 Email:[email protected]Get price

Hangzhou Laison Technology Co., Ltd.

Hangzhou Laison Technology Co., Ltd. (hereafter referred as "LAISON") was established in April, 2012. Its head office is located in Zhejiang University National Science Park, Hanzhou, China, focusing on the R D and service of Water / Gas Smart Meter and Meter Reading System solutions.Get price

Gas Sensors – TVOC, VOC, Hydrogen, Flammable | Renesas

A gas sensor (often called a gas detector) is a device used to determine the presence and amount of a specific gas or gases. At the core of any gas detection system is a sensor element. The gas sensor element is typically manufactured to detect a specific gas and convert that measurement into an electrical signal that can be interpreted by theGet price

China Pressure Transmitter manufacturer, Differential

New Arrival. 10 16 25 bar Low Price 0.5 4.5V 4-20mA Hydraulic Water Pump Pressure Transducer. FOB Price: US $11.5-13.9 / Piece. Min. Order: 100 Pieces. Contact Now. FST800-1300 CE Low cost Economical Industrial 4-20mA refrigerant pressure sensor. FOB Price: US $10-29 / Piece.Get price

LW002-TH - MOKOSmart #1 Smart Device Solution in China

LW002-TH for measuring indoor and outdoor environment, and it is easily deployed and configured. It adopts dedicated digital module acquisition technology and temperature and humidity sensing technology to ensure high reliability and long-term stability of products.Get price

Gas Bottle Level Monitor - SmartSense | BMPRO

Step One – The SmartSense may still be in factory mode – press the orange sync button 5-6 times. Step Two – ensure Bluetooth and Location Services are both activated on your phone. Step Three – retry pairing by press and hold Sync button to enable SmartSense app to detect unit.Get price

Presenting MQ sensors: low-cost gas and pollution detectors

Features of The MQ SensorsCoupling to A MicrocontrollerConclusionsMost sensors of the MQ series operate with working voltages that are typically at 5V, and have a lower absorption of 1 watt (5V here means less than 200 milliampere); such an absorption is mainly due to the heating element drawing power. As for some MQ sensors, the heater is powered at 2V: a low and atypical voltage, that we might obtain by using a PWM technique, starting at 5V; in practice we would drive a pulse heater (whose pulse length would be varied), along with a circuit that is based on a PWM modulator. In theory, we should be able to generate 5 V pulses with a 40% duty-cycle, by means of such a solution. The sensors of the MQ series are mainly used in closed environments that anyway should not be particularly cold or warm, given that the heating filament’s temperature is kept quite constant by its resistance variation (it grows when the temperature grows, and vice versa) but it is not stabilized nor controlled by any circuit, therefore if the environment is too cold or warm...Get price

Find All China Products On Sale from Jelee Security Product

Jelee Security Product Store has All Kinds of Heiman Zigbee 3.0 Gas Alarm Detector Smart Natural Gas,Coal Gas,LPG Combustible Gas Leakage Sensor Works With SmartThing,433Mhz 868Mhz MD-210R Door Window Detector Door Magnetic Sensor Alarm Low Battery Alert Only Compatible With Focus Alarm System,Heiman Zigbee SOS panic button compatible with zigbee gateway and more On Sale, Find the Best ChinaGet price

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WiFi Repeater, WiFi Smart Switch - Shenzhen Posher Electric

Shenzhen Posher Electric Co., Ltd., Experts in Manufacturing and Exporting WiFi Repeater, WiFi Smart Switch and 1321 more Products. A Verified CN Gold Supplier on Alibaba.com.Get price

Sensirion AG · GitHub

Embedded SGP Drivers for Sensirion Gas Sensors - Download the Zip Package from the Release Page raspberry-pi arduino embedded i2c raspberrypi sensor driver C BSD-3-Clause 17 33 2 1 Updated Apr 9, 2021Get price

Gas Flow Meters Mass Controllers | Sierra Instruments

Gas Flow Meters Mass Controllers Accurate Mass Flow Measurement. Sierra designs and manufactures a wide range of todaymost advanced analog and digital gas flow meters, mass flow meters, mass controllers and switches across three core technologies: Capillary Thermal, Immersible Thermal, and Mass Vortex.Get price

Home | Sensirion

Experts for Smart Sensor Solutions. Sensirionsensors are used in a wide range of markets and different applications. Our high-quality environmental and flow sensors and sensor solutions improve energy efficiency and sustainability.Get price

Amazon.com: gas detector

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Sensors | Sensing and Inernet of Things | Honeywell

Gas Sensors. With more than 300 products detecting 28 different gases, we offer the widest range of gas sensors in the market today. Our sensors are available in variety of formats to satisfy the precise requirements of specific applications.Get price

WIFI Smart Fireplace programmable Thermostat/Timer Remote

T urn On/Off any fireplace from anywhere with your cellphone and you can add unlimited free Remote for your family by another cellphones or computers. This device is the most complete Wifi Temperature Humidity Thermostat fireplace with professional timer in the market with a lots of features!Get price

Smart Your Vehicle | Auto Body Parts | Hansshow

Hansshow technology Co, Ltd. is an expert company of auto body parts established 2009 in Guangzhou, China. We target the automotive aftermarket for high-end cars such as Tesla, Ford, Jeep, Toyota, Porsche, Land Rover, Benz, BMW, Audi, VW, and Lexus.Get price

Gas Dryers: Gas - Sears

GE Appliances GTD84GCSNWS 7.4cu.ft. Capacity Smart Gas Dryer with Sensor Dry - White. Sold by Sears. add to compare compare now. See price in checkout $799.99 $719.99.Get price

Alarm Security Systems - China Alarm System, Alarm

View reliable Alarm Security Systems manufacturers on Made-in-China.com. This category presents Alarm System, Alarm, from China Alarm Security Systems suppliers to global buyers.Get price

Amazon Best Sellers: Best Gas Detectors Alarms

Natural Digital Gas Detector, Home Gas Alarm, Gas Leak Detector,High Sensitivity LPG LNG Coal Natural Gas Leak Detection, Alarm Monitor Sensor Home/Kitchen (1) 4.3 out of 5 stars 2,853 $17.99 - $34.99Get price

Holykell-Measuring Instrument

Answer: Standard Holykell sensors are specified to operate in a temperature range from -40 ºC to 60 ºC. If the sensor is used at a temperature different than the calibration temperature, there will be a temperature effect. We do also have High Temperature model sensors; they are specified to operate in a temperature range from -40 ºC to 200 ºC.Get price

Find All China Products On Sale from MoesHouse Official Store

MoesHouse Official Store has All Kinds of WiFi Smart Thermostat Temperature Controller for Water/Electric floor Heating Water/Gas Boiler Works with Alexa Google Home,Zigbee Smart Smoke Fire Alarm Sensor Detector Home Security System Battery-powered Alarm Wireless Smart Life Tuya App Control,ZigBee PIR Motion Sensor Human Sensor Detector Smart Life Tuya App Control Intelligent Linkage SmartGet price

GEO Energy smart monitor British Gas Energy Smart self

GEO Energy smart monitor British Gas Energy Smart self installed CT clip sensor Crown Brand A4 Multi-Purpose Labels 100 Sheet Pack 24 Per Sheet 2400 Labels, Medium Strong Carrier Bags Blue 14mu 11x17x21" Select Size Qty. 55dBm-0dBm RF Signal Power Meter Logarithmic Detector Microwave Radio Frequency, 5x20mm Ceramic Fuse Splash Proof AGC In-Line Screw Type Fast Blow Fuse Holder. 5PCS BSH105Get price

Gas Detectors Monitors WIFI Tuya Smart Natural Gas Detector

WIFI Tuya Smart Natural Gas Detector Methane Leak Alarm Monitor Sensor for Home. Your order will be shipped from licensed manufacturer so takes in 6 business days to fullfill. Good material: made of canvas fabric. Paldao Wood Veneer Sheets 5.5 x 48 inches 8635-12Get price