35,003
Active Detector Products
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US $ 30-39 /
Pair FOB
20 Pairs (MOQ)
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Main Products: Alarm System, Security Products, Beam Sensor, Alarm, Door Magnetic Switch, GSM Alarm, Remote Control Switch, Door Sensor Window Sensor, Strobe Siren, Photoelectric Beam Detector
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory
Guangdong, China
Since 2014
US $ 500-130,000 /
Piece FOB
1 Piece (MOQ)
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Application : Gas Station
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory
Hunan, China
Since 2021
US $ 4.5-6 /
Piece FOB
10 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
Contact Supplier
Audited Supplier
Since 2017
Trading Company
Guangdong, China
Since 2017
US $ 60,000-100,000 /
Set FOB
1 Set (MOQ)
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Application : Military Area
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Audited Supplier
Since 2020
Manufacturer/Factory,Trading Company
Hubei, China
Since 2020
US $ 3.6-4.2 /
Piece FOB
500 Pieces (MOQ)
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Main Products: Remote Control, Remote Control Duplicator, Receiver/Gate Opener, Motorcycle Alarm, Electric Vehicle Alarm, Receiver Module, Remote Control Case, OEM, Customized Required Design
Contact Supplier
Audited Supplier
Since 2013
Manufacturer/Factory,Trading Company
Fujian, China
Since 2013
US $ 500-130,000 /
Piece FOB
1 Piece (MOQ)
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Application : Gas Station
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory
Hunan, China
Since 2021
US $ 1 /
sets FOB
1 sets (MOQ)
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Main Products: Perimeter Radar Security System, Anti-Drone Solution & System, Elderly Care Health Care System, Mmwave Radar Modules
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Audited Supplier
Since 2022
Manufacturer/Factory
Hunan, China
Since 2022
1 Set (MOQ)
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Customized : Customized
Contact Supplier
Audited Supplier
Since 2019
Manufacturer/Factory
Hubei, China
Since 2019
US $ 14.9-28.9 /
Piece FOB
50 Pieces (MOQ)
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Main Products: Alarm System, Access Control, 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, Smart Home
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 35 /
Pair FOB
1 Pair (MOQ)
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Type : Anti-Theft Alarm
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory
Guangdong, China
Since 2014
US $ 53-68 /
Piece FOB
10 Pieces (MOQ)
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Main Products: Microwave Sensor, Infrared Sensor, Photocell, Alarm Lamp, Light Curtain for Elevator
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Zhejiang, China
Since 2024
US $ 4.5-6 /
Piece FOB
10 Pieces (MOQ)
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Usage : Anti-theft, Metal, Gas, Temperature, Liquid
Contact Supplier
Audited Supplier
Since 2017
Trading Company
Guangdong, China
Since 2017
US $ 500-130,000 /
Piece FOB
1 Piece (MOQ)
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Main Products: Radar, Sensor, Radar System, System
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory
Hunan, China
Since 2021
US $ 500-200,000 /
Piece FOB
1 Piece (MOQ)
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Frequency Range : GSM900
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory
Hunan, China
Since 2021
US $ 500-200,000 /
Piece FOB
1 Piece (MOQ)
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Main Products: Radar, Sensor, Radar System, System
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory
Hunan, China
Since 2021
US $ 49.9-69.9 /
Piece FOB
50 Pieces (MOQ)
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Certification : CE, RoHS, CCC
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 15-35 /
Piece FOB
1 Piece (MOQ)
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Main Products: Auto Refractometer, Lensmeter, Slit Lamp, Lens Edger, Ophthalmic, Phoropter, Fundus Camera, Optical Lens, Tonometer, Ultrasound
Contact Supplier
Audited Supplier
Since 2015
Manufacturer/Factory
Chongqing, China
Since 2015
US $ 81.7-85.5 /
Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Jiangsu, China
Since 2022
US $ 25-35 /
Pair FOB
1 Pair (MOQ)
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Main Products: Alarm System, Security Products, Beam Sensor, Alarm, Door Magnetic Switch, GSM Alarm, Remote Control Switch, Door Sensor Window Sensor, Strobe Siren, Photoelectric Beam Detector
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory
Guangdong, China
Since 2014
US $ 5,000-110,000 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory
Hunan, China
Since 2021
US $ 4.5-6 /
Piece FOB
10 Pieces (MOQ)
More
Main Products: Wireless Remote Control, Door Opener, Door Lock, Transmitter, Receiver, Alarm System, WiFi Camera, Smart Plug, Wireless Controller, Smart Home System
Contact Supplier
Audited Supplier
Since 2017
Trading Company
Guangdong, China
Since 2017
US $ 9.9-79.9 /
Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 11.7 /
Piece FOB
10 Pieces (MOQ)
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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
Audited Supplier
Since 2013
Manufacturer/Factory,Trading Company,Other,Group Corporation
Zhejiang, China
Since 2013
US $ 1 /
sets FOB
1 sets (MOQ)
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Certification : CE, ISO, FCC, RoHS
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Hunan, China
Since 2022
US $ 15 /
Pair FOB
1 Pair (MOQ)
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Main Products: Alarm System, Security Products, Beam Sensor, Alarm, Door Magnetic Switch, GSM Alarm, Remote Control Switch, Door Sensor Window Sensor, Strobe Siren, Photoelectric Beam Detector
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory
Guangdong, China
Since 2014
US $ 4-5 /
Piece FOB
10 Pieces (MOQ)
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Installation Mode : Wall Mounted
Contact Supplier
Audited Supplier
Since 2017
Trading Company
Guangdong, China
Since 2017
US $ 14.9-89.9 /
Piece FOB
100 Pieces (MOQ)
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Main Products: Alarm System, Access Control, 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, Smart Home
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 23-26 /
Pair FOB
1 Pair (MOQ)
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Application : Indoor, Outdoor
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory
Guangdong, China
Since 2014
100 Pieces (MOQ)
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Main Products: Smoke Detector, Wireless Online Smoke Alarm, Carbon Monoxide Alarm, Gas Alarm, Power Meter
Contact Supplier
Since 2025
Manufacturer/Factory
Zhejiang, China
Since 2025
US $ 14.9-28.9 /
Piece FOB
50 Pieces (MOQ)
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Installation Mode : Handheld
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 25-35 /
Pair FOB
1 Pair (MOQ)
More
Main Products: Alarm System, Security Products, Beam Sensor, Alarm, Door Magnetic Switch, GSM Alarm, Remote Control Switch, Door Sensor Window Sensor, Strobe Siren, Photoelectric Beam Detector
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory
Guangdong, China
Since 2014
US $ 44.9-69.9 /
Piece FOB
50 Pieces (MOQ)
More
Certification : CE, RoHS, CCC
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 1-10 /
Piece FOB
5,000 Pieces (MOQ)
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Main Products: Smoke Detector, Wireless Online Smoke Alarm, Carbon Monoxide Alarm, Gas Alarm, Power Meter
Contact Supplier
Since 2025
Manufacturer/Factory
Zhejiang, China
Since 2025
Manufacturer/Factory
Hunan, China
Since 2022
1,000 Pieces (MOQ)
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Main Products: Smoke Detector, Wireless Online Smoke Alarm, Carbon Monoxide Alarm, Gas Alarm, Power Meter
Contact Supplier
Since 2025
Manufacturer/Factory
Zhejiang, China
Since 2025
3,000 Sets (MOQ)
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Certification : CE, RoHS, AS/NZS
Contact Supplier
Since 2025
Manufacturer/Factory
Zhejiang, China
Since 2025