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Gas Detector Smoke Detector Gas Sensor Detector Alarm Detector Motion Detector Motion Sensor Detector
72,849

Sensor Detector

Products

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2 Wire 4 Wire Smoke Detector Sensor for Home Security System
Video

2 Wire 4 Wire Smoke Detector Sensor for Home Security System

US $ 9-15/ Piece FOB
MOQ: 100 Pieces
Since 2010
Main Products
Smoke Alarm, Smoke Detector, Fire Detector, Magnetic Contact, Co Alarm, Co Detector, Gas Detector, Carbon Monoxide Detector, Heat Detector, Smoke Sensor
Contact Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Security Door (DFMD) Frame Archway Walk Through Metal Detector Human Body Detector Temperature Sensor Measurement Metal Detector
Video

Security Door (DFMD) Frame Archway Walk Through Metal Detector Human Body Detector Temperature Sensor Measurement Metal Detector

US $ 499-569/ Set FOB
MOQ: 1 Set
Application : Museum, Prison, Pier, Station
Since 2016
Contact Supplier
Shenzhen Zhonganxie Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2016
Chat Now Send Inquiry
Portable CH4 Gas Detector Methane Gas Detector Gas Leak Detector Gas Alarm with Infrared Sensor
Video

Portable CH4 Gas Detector Methane Gas Detector Gas Leak Detector Gas Alarm with Infrared Sensor

US $ 466.67-1,385.88/ Piece FOB
MOQ: 1 Piece
Since 2017
Main Products
Gas Detector, Gas Analyzer, Dust Particle Counter, Gas Alarm, Gas Controller, Gas Monitor, Pm2.5 Detector, Multi Gas Detector, Multi Gas Analyzer, Gas Pretreat System
Contact Supplier
Shenzhen Korno Import & Export Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Factory Optical Fire Security Smoke Sensor Detector Fire Alarm Systems
Video

Factory Optical Fire Security Smoke Sensor Detector Fire Alarm Systems

US $ 3-6/ Piece FOB
MOQ: 1 Piece
Anti-Theft Alarm System-Wide : Wire Alarm Detectors
Since 2019
Contact Supplier
Shenzhen Ansorl Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2019
Chat Now Send Inquiry
2021 Air Quality Detector Carbon Dioxide Detector CO2 Sensor Smart CO2 Meter Detector Medidor De CO2
Video

2021 Air Quality Detector Carbon Dioxide Detector CO2 Sensor Smart CO2 Meter Detector Medidor De CO2

US $ 30-32/ Piece FOB
MOQ: 1,000 Pieces
Since 2021
Main Products
Wireless Weather Station, LCD Clock, Wall Clock, Digital Thermometer, Kitchen Timer, LED Clock, MDF LED Clock, Measuring Tools
Contact Supplier
FUZHOU SWELL ELECTRONIC CO., LTD.

Manufacturer/Factory

Fujian, China Since 2021
Chat Now Send Inquiry
Ecosolution M24 Intelligent Switch 24.125GHz ISM - Band K- Band Motion Sensor Radar Detector Microwave Emitter Factory Hf Doppler Motion Detector

Ecosolution M24 Intelligent Switch 24.125GHz ISM - Band K- Band Motion Sensor Radar Detector Microwave Emitter Factory Hf Doppler Motion Detector

US $ 1.9-2.5/ Piece FOB
MOQ: 500 Pieces
Installation Mode : Built in
Since 2021
Contact Supplier
Shenzhen Ecosolution Technology Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
MegaPixels Large Array 1280X1024@12μm MWIR MCT Cooled Infrared Detector, Microbolometer Thermal Sensor Detector with Ultra Clear Thermal Imaging
Video

MegaPixels Large Array [email protected]μm MWIR MCT Cooled Infrared Detector, Microbolometer Thermal Sensor Detector with Ultra Clear Thermal Imaging

MOQ: 1 Piece
Since 2021
Main Products
Thermal Imaging Sensor, Cooled Fpa Detector, Uncooled Fpa Detector, Microbolometer, Infrared Module, Thermal Module, Thermal Imaging Camera, Cryo Cooler
Contact Supplier
WUHAN GLOBAL SENSOR TECHNOLOGY CO., LTD.

Manufacturer/Factory

Hubei, China Since 2021
Chat Now Send Inquiry
Infrared Human Sensor PIR203s Pyroelectric Passive Infrared Sensor PIR Motion Human Detector
Video

Infrared Human Sensor PIR203s Pyroelectric Passive Infrared Sensor PIR Motion Human Detector

US $ 0.15/ Piece FOB
MOQ: 6,000 Pieces
Installation Mode : Ceiling Mounted
Since 2016
Contact Supplier
Shenzhen Haiwang Sensor Co., Ltd.

Trading Company

Guangdong, China Since 2016
Chat Now Send Inquiry
Gas Analyzer Probe, Sensor Alarm Fire Alarm & Smoke Detector Walkthrough Metal Detector Thermometer & Hygrometer
Portable IP66 Ammonia Gas Detector with Electrochemical Gas Sensor (NH3 0-100ppm)
Video

Portable IP66 Ammonia Gas Detector with Electrochemical Gas Sensor (NH3 0-100ppm)

US $ 399.65-998.25/ Piece FOB
MOQ: 2 Pieces
Since 2017
Main Products
Gas Detector, Gas Analyzer, Dust Particle Counter, Gas Alarm, Gas Controller, Gas Monitor, Pm2.5 Detector, Multi Gas Detector, Multi Gas Analyzer, Gas Pretreat System
Contact Supplier
Shenzhen Korno Import & Export Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
250m Security IR Beam Detector /4 Beam Active Infrared Photoelectric Beam Sensor Detector /IR Beam Barrier /IR Beam Detector for Alarm System

250m Security IR Beam Detector /4 Beam Active Infrared Photoelectric Beam Sensor Detector /IR Beam Barrier /IR Beam Detector for Alarm System

US $ 38-45/ Set FOB
MOQ: 1 Set
Certification : CE, ISO, RoHS, CCC
Since 2021
Contact Supplier
Shenzhen Anslin Electronics Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
Anti-Intruder Waterproof Wired Infrared Safety Beam Sensor Barrier Detector

Anti-Intruder Waterproof Wired Infrared Safety Beam Sensor Barrier Detector

MOQ: 5 Pieces
Since 2017
Main Products
Sectional Garage Door, Fast Rolling Door, Rolling Shutter Door Opener Operator, High Speed Door, Roll up Door, Photo Beam Detector, Sandwich Panel, Tilt-up Door, Automatic Sectional Overhead Garage Door, Heavy-Duty Industrial Sectional Overhead Doors
Contact Supplier
G-FORCE TECH DEVELOPMENT CO., LIMITED

Manufacturer/Factory,Trading Company

Shanghai, China Since 2017
Chat Now Send Inquiry
High Precision Gas Detector Germany Sensoric Sensor Nh3 Electrochemical Dectector
Video

High Precision Gas Detector Germany Sensoric Sensor Nh3 Electrochemical Dectector

US $ 350-1,500/ Piece FOB
MOQ: 1 Piece
Type : Electrochemical Gas Analyzer
Since 2020
Contact Supplier
Shenzhen Yuante Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2020
Chat Now Send Inquiry
Wholesales Photoelectric Smoke Alarm Sensor Detector for Home Fire Alert
Video

Wholesales Photoelectric Smoke Alarm Sensor Detector for Home Fire Alert

US $ 3-5/ Piece FOB
MOQ: 1 Piece
Since 2019
Main Products
Fire Alarm, Fire Detector, Horn Strobe Sounder Siren, Fire Alarm System, Fire Alarm Control Panel, Smoke Detector, Smoke Alarm, Fire System, Fire Protection, Fire Alarm Manufacturers
Contact Supplier
Shenzhen Ansorl Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2019
Chat Now Send Inquiry
5celec NPN Type Water Leak Sensor Detector Wls-08

5celec NPN Type Water Leak Sensor Detector Wls-08

US $ 2/ Piece FOB
MOQ: 1 Piece
IP Rating : IP67
Since 2021
Contact Supplier
5C ELECTRONICS CO., LTD.

Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
Fixed Online H2 Hydrogen Gas Detector H2 Gas Sensor 0-1000ppm Gas Leak Detector
Video

Fixed Online H2 Hydrogen Gas Detector H2 Gas Sensor 0-1000ppm Gas Leak Detector

US $ 350-1,500/ Piece FOB
MOQ: 1 Piece
Since 2020
Main Products
Gas Detector, Gas Analyzer, Dust Monitor
Contact Supplier
Shenzhen Yuante Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2020
Chat Now Send Inquiry
Electronic Refrigerant /Halogen /Gas Sensor Leak Detector (HLD-100+)

Electronic Refrigerant /Halogen /Gas Sensor Leak Detector (HLD-100+)

US $ 23-27/ Piece FOB
MOQ: 100 Pieces
Since 2006
Contact Supplier
Poly Run Enterprise Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2006
Chat Now Send Inquiry
Related Videos
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  • What is Portable CH4 Gas Detector Methane Gas Detector Gas Leak Detector Gas Alarm with Infrared Sensor View More
  • What is Factory Optical Fire Security Smoke Sensor Detector Fire Alarm Systems View More
Digital Intelligent Pyroelectric Infrared Motion Sensor P916 Infrared Human Sensor Passive Infrared Sensor PIR Detector
Video

Digital Intelligent Pyroelectric Infrared Motion Sensor P916 Infrared Human Sensor Passive Infrared Sensor PIR Detector

US $ 0.4/ Piece FOB
MOQ: 2,000 Pieces
Since 2016
Main Products
Microwave Radar Sensor Module, PIR Sensor Module, Fresnel Lens, PIR Sensor/PIR IC/PIR Lens, Ldr Sensor/Light Sensor, Magnifying Card, Anti Sleep Alarm, Personal Alarm, Bike Light, Vr Case
Contact Supplier
Shenzhen Haiwang Sensor Co., Ltd.

Trading Company

Guangdong, China Since 2016
Chat Now Send Inquiry
C125M MWIR Cooled FPA Infrared Detector, Thermal Sensor Detector, MCT Detector

C125M MWIR Cooled FPA Infrared Detector, Thermal Sensor Detector, MCT Detector

MOQ: 1 Piece
Detection Type : Microbolometer
Since 2021
Contact Supplier
WUHAN GLOBAL SENSOR TECHNOLOGY CO., LTD.

Manufacturer/Factory

Hubei, China Since 2021
Chat Now Send Inquiry
Infrared Sensor Automatic Body Temperature Detector with Hand Sterilizer Machine
Video

Infrared Sensor Automatic Body Temperature Detector with Hand Sterilizer Machine

US $ 790-990/ Set FOB
MOQ: 1 Set
Since 2019
Main Products
Food Metal Detector, Weighing Machine, Walkthrough Metal Detector, Body Temperature Scanner, Disinfection Gate Door, Thermal Imaging Camera, Thermal Imaging Door, Body Temperature Door, X-ray Machine, Needle Metal Detector
Contact Supplier
Guangdong Jindun Electronic Technology Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Guangdong, China Since 2019
Chat Now Send Inquiry
9V Battery Powered Photoelectric Smoke Detector Stand Alone Smoke Sensor Smoke Tester
Video

9V Battery Powered Photoelectric Smoke Detector Stand Alone Smoke Sensor Smoke Tester

US $ 2.8-4.5/ Piece FOB
MOQ: 1 Piece
Installation Mode : Ceiling Mounted
Since 2018
Contact Supplier
Shenzhen Puzhesi Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2018
Chat Now Send Inquiry
PT100/PT1000 Temperature Sensor, Platinum Resistance Temperature Detector, Measuring Range: - 70 ~ 600 Degree Centigrade; C, Accuracy: 0.1~0.5

PT100/PT1000 Temperature Sensor, Platinum Resistance Temperature Detector, Measuring Range: - 70 ~ 600 Degree Centigrade; C, Accuracy: 0.1~0.5

US $ 0.29-2.99/ Piece FOB
MOQ: 10 Pieces
Since 2020
Main Products
Thermocouple
Contact Supplier
Dongguan Meixin Automation Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2020
Chat Now Send Inquiry
Portable Ultrasonic Ground Water Pipe Leak Detector Water Leak Sensor Leak Detector
Video

Portable Ultrasonic Ground Water Pipe Leak Detector Water Leak Sensor Leak Detector

US $ 1,046/ Piece FOB
MOQ: 1 Piece
Usage : Liquid
Since 2012
Contact Supplier
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2012
Chat Now Send Inquiry
Double Sheet Sensors Single Sheet Double Sensor Double Sheet Detector for Paper Sheet
Video

Double Sheet Sensors Single Sheet Double Sensor Double Sheet Detector for Paper Sheet

US $ 2-100/ Piece FOB
MOQ: 2 Pieces
Since 2016
Main Products
Piezo Ceramic, Ultrasonic Transducer, Medical Transducer, Underwater Acoustic Transducer, Ultrasonic Sensor, Ultrasonic Wind Sensor, Ultrasonic Fuel Level Sensor
Contact Supplier
WuHan Piezohannas Tech. Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2016
Chat Now Send Inquiry
Smart Sensor Alarm Gas Analyzer Indoor Mini CO2 Concentration Detector Portable High-Precision CO2 Monitor Detector

Smart Sensor Alarm Gas Analyzer Indoor Mini CO2 Concentration Detector Portable High-Precision CO2 Monitor Detector

US $ 27.5-30.5/ Piece FOB
MOQ: 100 Pieces
Certification : CE, RoHS
Since 2021
Contact Supplier
Guangdong Bioall Medical Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry

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Smart Alarm System 433MHz Wireless Frequency PIR Motion Sensor Detector for Smart Home Gateway

Smart Alarm System 433MHz Wireless Frequency PIR Motion Sensor Detector for Smart Home Gateway

US $ 5.9-7.9/ Piece FOB
MOQ: 50 Pieces
Since 2006
Main Products
Alarm System, Access Control, Smart Home, Electromagnetic Lock, Home Security System, Strobe Alarm Siren, Magnetic Contact, WiFi Home Security Wireless Burglar GSM Alarm, Home Security Wireless Burglar GSM Alarm System, Metal Standalone RFID Door Access Control
Contact Supplier
Zuden Technology (HK) Co., Limited

Manufacturer/Factory

Guangdong, China Since 2006
Chat Now Send Inquiry
Automatic Door Sensor Microwave Motion Presense Detector

Automatic Door Sensor Microwave Motion Presense Detector

MOQ: 10 Pieces
Function Type : Mixing System
Since 2016
Contact Supplier
Ningbo VEZE Automatic Door Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2016
Chat Now Send Inquiry
Replaceable Sensor 4 in 1 Multi-Gas Detector Connected to The Computer for Additional Data Upload Function

Replaceable Sensor 4 in 1 Multi-Gas Detector Connected to The Computer for Additional Data Upload Function

US $ 410-1,400/ Piece FOB
MOQ: 50 Pieces
Since 2018
Main Products
Portable Gas Detector, Combustible Gas Alarm, Breath Alcohol Tester, Fixed Gas Detector, Gas Detection System, Carbon Monoxide Alarm, Smart Gas Alarm, Gas Sensor
Contact Supplier
HANWEI ELECTRONICS GROUP CORPORATION

Manufacturer/Factory

Henan, China Since 2018
Chat Now Send Inquiry
Wholesale 4 Wire Conventional Optical Smoke and Fire Sensor/Detector
Video

Wholesale 4 Wire Conventional Optical Smoke and Fire Sensor/Detector

US $ 4.9-6.62/ Piece FOB
MOQ: 100 Pieces
Since 2017
Contact Supplier
Shenzhen Sumring Technology Co., Limited

Manufacturer/Factory,Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Infrared Sensor, Microwave Sensor, Presence Sensor Detector

Infrared Sensor, Microwave Sensor, Presence Sensor Detector

MOQ: 100 Pieces
Since 2013
Main Products
Automatic Door, Gate Opener, Hermetic Door, Industrial Door Opener, High Speed Door, Tubular Motor, Central Motor, Garage Door Opener, Parking Barrier, Door Closer
Contact Supplier
Hangzhou Dooren Technology Co., Ltd.

Manufacturer/Factory,Trading Company,Other,Group Corporation

Zhejiang, China Since 2013
Chat Now Send Inquiry
Adjustable Sensitivity Electronic Vibration Sensor/Shock Detector

Adjustable Sensitivity Electronic Vibration Sensor/Shock Detector

US $ 8.1/ Piece FOB
MOQ: 100 Pieces
Type : Sensor
Since 2010
Contact Supplier
Shenzhen Taian Electronics Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Guangdong, China Since 2010
Chat Now Send Inquiry
Depth Underground Water Detector with Sensor and Touch Screen
Video

Depth Underground Water Detector with Sensor and Touch Screen

US $ 658-1,348/ Piece FOB
MOQ: 1 Piece
Since 2020
Main Products
DTH Hammer, Drilling Bit, Air Compressor, Drilling Rig, Water Detector
Contact Supplier
Shenyang ABT Drilling Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Liaoning, China Since 2020
Chat Now Send Inquiry
Intelligent Wireless Infrared Detector/Sensor for Automatic Door Control System

Intelligent Wireless Infrared Detector/Sensor for Automatic Door Control System

US $ 50-55/ Piece FOB
MOQ: 20 Pieces
Certification : CE
Since 2014
Contact Supplier
Hangzhou Safedoor Automation & Hardware Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2014
Chat Now Send Inquiry
Small Size PIR Sensor WiFi GSM Alarm System Smoke Detector

Small Size PIR Sensor WiFi GSM Alarm System Smoke Detector

US $ 2-10/ Piece FOB
MOQ: 5,000 Pieces
Since 2006
Main Products
Smoke Detector, Wireless Online Smoke Alarm, Carbon Monoxide Alarm, Gas Alarm, Power Meter
Contact Supplier
Ningbo Kingdun Electronic Industry Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2006
Chat Now Send Inquiry
Jbe White Optical Sensor Smoke Detector AC220V

Jbe White Optical Sensor Smoke Detector AC220V

US $ 6.48-6.63/ Piece FOB
MOQ: 100 Pieces
Type : Smoke Detectors
Since 2019
Contact Supplier
Zhejiang Jiaboer Electronic Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2019
Chat Now Send Inquiry
GM-402b Mems Methane Combustible Gas Sensor Gas Detectors CH4 C3h8

GM-402b Mems Methane Combustible Gas Sensor Gas Detectors CH4 C3h8

US $ 5.18/ Piece FOB
MOQ: 1 Piece
Since 2016
Main Products
Energy Meter, Waterproof Box, Cabinet Thermostat, Industrial Heater, Temperature Sensor, Switching Power Supply, Thermocouple, Terminal Connector, AC Contactor, Room Thermostat
Contact Supplier
Deson Electric Group Company Limited

Manufacturer/Factory

Zhejiang, China Since 2016
Chat Now Send Inquiry
St10A Infrared Motion Sensor Detector

St10A Infrared Motion Sensor Detector

US $ 3-4/ Piece FOB
MOQ: 1,000 Pieces
Installation Mode : Wall Mounted
Since 2015
Contact Supplier
Wenzhou Tosun Import&Export Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2015
Chat Now Send Inquiry
Gas Detector Smoke Detector Gas Sensor Detector Alarm Detector Motion Detector Motion Sensor Detector
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Certification

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Gas

  • CO2
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