233,916
Alarm Sensor Products
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US $ 8-13 /
Piece FOB
1 Piece (MOQ)
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Main Products: Smoke Detector, Air Dryer Controller, Water Leak Detector, Dew Point Sensor, Refrigerated Air Dryer Controller, Combined Dryer Controller, Telecom Base Station Environment Monitoring
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Audited Supplier
Since 2024
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2024
US $ 120.9-174.61 /
Piece FOB
1 Piece (MOQ)
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Production Process : Integration
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Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Tianjin, China
Since 2023
US $ 160-500 /
Set FOB
1 Set (MOQ)
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Main Products: Proximity Sensor, Photoelectric Sensor, Vehicle Loop Detector, Infrared Light Curtain, Lidar, Laser Sensor
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Audited Supplier
Since 2021
Manufacturer/Factory
Tianjin, China
Since 2021
US $ 2.5-3 /
pieces FOB
100 pieces (MOQ)
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Alarm Volume (within 1m) : ≥80dB
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Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 3.8-5 /
Piece FOB
2 Pieces (MOQ)
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Main Products: Wireless Remote Control, Door Opener, Door Lock, Transmitter, Receiver, Alarm System, WiFi Camera, Smart Plug, Wireless Controller, Smart Home System
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Audited Supplier
Since 2017
Trading Company
Guangdong, China
Since 2017
US $ 67-73 /
Piece FOB
10 Pieces (MOQ)
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Installation Mode : Contact Type
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Audited Supplier
Since 2010
Manufacturer/Factory,Trading Company,Other
Guangdong, China
Since 2010
US $ 200-300 /
pieces FOB
1 pieces (MOQ)
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Main Products: Sensor
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Audited Supplier
Since 2022
Manufacturer/Factory
Jiangsu, China
Since 2022
US $ 4-6 /
Piece FOB
1 Piece (MOQ)
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Working Mode : Passive
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Audited Supplier
Since 2014
Manufacturer/Factory
Guangdong, China
Since 2014
US $ 220.3-282.8 /
Piece FOB
10 Pieces (MOQ)
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Main Products: Electrical Protection & Grounding System, Remote Methane Leak Detector, Ground Clamp, Static Ground Monitoring System, Static Grounding Reel, Self-Recovery Bollard, Overfill Sensor, Level Controller, Bypass Conductor, Mass Flow Meter
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Audited Supplier
Since 2006
Manufacturer/Factory,Trading Company
Shandong, China
Since 2006
US $ 8-13 /
Piece FOB
1 Piece (MOQ)
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Output Form : Relays
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Audited Supplier
Since 2024
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2024
US $ 80.59-98.51 /
pieces FOB
1 pieces (MOQ)
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Main Products: Gas Analyzer, Gas Detector, Portable Gas Detector, Fixed Gas Detector, Gas Sensor, Eletrochemical Gas Sensor, Ndir Gas Sensor, Pid Gas Sensor, Air Quality Monitoring System
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Audited Supplier
Since 2024
Manufacturer/Factory
Ningxia, China
Since 2024
1,000 Pieces (MOQ)
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Application : Indoor
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Audited Supplier
Since 2025
Manufacturer/Factory
Zhejiang, China
Since 2025
US $ 2.59-2.99 /
Piece FOB
10 Pieces (MOQ)
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Main Products: Fuel Level Sensors, Level Switch, Mechanical Level Fuel Gauge
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Audited Supplier
Since 2021
Trading Company
Guangdong, China
Since 2021
US $ 7-9 /
Piece FOB
100 Pieces (MOQ)
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Customized : Customized
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Audited Supplier
Since 2024
Manufacturer/Factory
Zhejiang, China
Since 2024
US $ 9.7-10.7 /
Piece FOB
1 Piece (MOQ)
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Main Products: Fire Alarm Control System, Relay Output Smoke Detector, Gas Detector, Stand Alone Smoke Detector, Electrical Fire Alarm System, Fire Door Control System, Gas Fire Extinguishing Control System, Wireless Fire Alarm System, Household Security System, Fire Alarm Control Panel
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Audited Supplier
Since 2019
Guangdong, China
Since 2019
Manufacturer/Factory,Trading Company
Jiangsu, China
Since 2023
US $ 2.5 /
Piece FOB
1,000 Pieces (MOQ)
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Main Products: Dry Powderfire Extinguisher, Co Fire Extinguisher, Foam Fire Extinguisher, Water Fire Extinguisher, Wet Chemicalfire Extinguisher, Automatic Fire Extinguisher, Fire Extinguisher Ball, Parts and Accessories, Trolley Fire Extinguisher
Contact Supplier
Audited Supplier
Since 2020
Manufacturer/Factory
Zhejiang, China
Since 2020
US $ 9-12 /
Piece FOB
100 Pieces (MOQ)
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Application : Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic
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Audited Supplier
Since 2016
Manufacturer/Factory,Trading Company,Group Corporation
Fujian, China
Since 2016
US $ 4.9-6.4 /
Piece FOB
64 Pieces (MOQ)
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Main Products: Thermostat, Smart Home, Heating Cable, Heating Mat, Heating Film, WiFi Switch, WiFi Sensor, WiFi Thermostat, Room Thermostat, Electric Heater
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Audited Supplier
Since 2023
Manufacturer/Factory
Anhui, China
Since 2023
US $ 6.6-6.8 /
Piece FOB
5 Pieces (MOQ)
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Application : Home, Traffic
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Audited Supplier
Since 2006
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2006
US $ 90-100 /
Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Sensor, Pressure Transmitter, Level Sensor, Level Transmitter, Temperature Sensor, Temperature Transmitter, Flow Meter, Density Meter, Weather Station, Wind Sensor
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Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Sichuan, China
Since 2023
US $ 20-100 /
Piece FOB
1 Piece (MOQ)
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Material : Carbon Humidity
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Audited Supplier
Since 2015
Manufacturer/Factory,Trading Company
Hunan, China
Since 2015
US $ 25,000-30,000 /
Set FOB
1 Set (MOQ)
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Main Products: X Band Air Surveillance Radar, RF Detector for Drones, Counter Drone Solution, Integrated Anti Drone Solution, RF Jamming Solution, Portable Jammer, Human Presence Detection System, Portable Drone Jammer Gun, C Band Ground Surveillance Radar
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Audited Supplier
Since 2020
Manufacturer/Factory,Trading Company
Hubei, China
Since 2020
US $ 0.06-10 /
Piece FOB
2 Pieces (MOQ)
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Measuring Medium : Temperature
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Audited Supplier
Since 2020
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2020
US $ 13-18 /
Piece FOB
50 Pieces (MOQ)
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Main Products: PCB Assembly, Smart Switch, Ceiling Fan Remote Controller, LED Dimmer Switch, PIR Motion Sensor, Fan Speed Switch, Wi-Fi Switch, Home Appliance Pcbas, Smart Home System, Timer Switch
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Audited Supplier
Since 2009
Manufacturer/Factory
Guangdong, China
Since 2009
US $ 6,700 /
Piece FOB
1 Piece (MOQ)
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Transmission Mode : Cable
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Audited Supplier
Since 2021
Manufacturer/Factory
Hunan, China
Since 2021
US $ 2.57-3 /
Piece FOB
5 Pieces (MOQ)
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Main Products: Switching Power Supply, Switch Power Supply, Power Supply, Switch Mode Power Supply, SMPS, LED Power Supply, Waterproof Power Supply, Dinrail Power Supply, Switching Mode Power Supply, Power Inverter
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Audited Supplier
Since 2010
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2010
US $ 65-90 /
Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Guangdong, China
Since 2022
US $ 16.3-17.7 /
Piece FOB
1 Piece (MOQ)
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Main Products: DC AC Inverter, Solar Charge Controller, Solar Panel, Car Inverter, Mc4 Solar Connector, Solar System, Solar Cable, Solar Kit
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Audited Supplier
Since 2018
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2018
US $ 4.9-6.2 /
Piece FOB
10 Pieces (MOQ)
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Customized : Customized
Contact Supplier
Since 2024
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2024
US $ 8-13 /
Piece FOB
1 Piece (MOQ)
More
Main Products: Smoke Detector, Air Dryer Controller, Water Leak Detector, Dew Point Sensor, Refrigerated Air Dryer Controller, Combined Dryer Controller, Telecom Base Station Environment Monitoring
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2024
Manufacturer/Factory,Trading Company,Individuals/SOHO
Zhejiang, China
Since 2020
US $ 6 /
Piece FOB
500 Pieces (MOQ)
More
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
Audited Supplier
Since 2010
Manufacturer/Factory
Zhejiang, China
Since 2010
US $ 2-3 /
Piece FOB
1 Piece (MOQ)
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Application : Warehouse
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
1 Piece (MOQ)
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Main Products: Fiber Optic Sensor, Proximity Sensor, Photoelectric Sensor, Label Sensor, Ultrasonic Sensor, Light Curtain, Laser Sensor, Pressure Sensor, Laser Displacement Sensor, DIN Power Supply
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Audited Supplier
Since 2019
Manufacturer/Factory,Trading Company
Hunan, China
Since 2019
US $ 4.5-6 /
Piece FOB
100 Pieces (MOQ)
More
Application : Home, Industry, Communication Electronic Products, Special Equipment
Contact Supplier
Audited Supplier
Since 2013
Manufacturer/Factory,Trading Company
Fujian, China
Since 2013