112,135
Sensor And Detector Products
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US $ 358-373 /
Piece FOB
1 Piece (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
US $ 29.9-39.9 /
Piece FOB
50 Pieces (MOQ)
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Type : Non-Dispersive Infrared Analysis
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Audited Supplier
Since 2022
Manufacturer/Factory
Jiangsu, China
Since 2022
US $ 8-20 /
Piece FOB
1 Piece (MOQ)
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Main Products: Microwave Sensor, Automatic Door, Auto-Sliding Door, Electronic Lock and Key, Auto Door Operator, Safe Light
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Audited Supplier
Since 2023
Manufacturer/Factory
Jiangsu, China
Since 2023
US $ 3-6 /
Piece FOB
1 Piece (MOQ)
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Infrared Sensor Installation : Ceiling
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Audited Supplier
Since 2019
Manufacturer/Factory
Guangdong, China
Since 2019
US $ 1-78 /
Piece FOB
2 Pieces (MOQ)
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Main Products: Barrier Radar Detector, RFID Readers, RFID Cards, Barrier Gate, Loop Detector, Face Recognition, Access Control, Turnstile Gate, Parking System, Parking Equipments
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Audited Supplier
Since 2014
Guangdong, China
Since 2014
US $ 3.3-4.1 /
Piece FOB
1 Piece (MOQ)
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Anti-theft Alarm System Approach : Active
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Audited Supplier
Since 2018
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2018
US $ 3,000 /
Piece FOB
1 Piece (MOQ)
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Main Products: Gas Detector, Gas Analyzer, Dust Monitor
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Audited Supplier
Since 2020
Manufacturer/Factory
Guangdong, China
Since 2020
US $ 466.67-1,385.88 /
Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2017
US $ 945-1,260 /
Piece FOB
1 Piece (MOQ)
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Main Products: Castings, OEM Machining Parts, Wire Mesh, Artificial Grass, Filter, Bird Repellent, Gears, Lighting Poles, Bath Towel, Food Machinery
Contact Supplier
Audited Supplier
Since 2019
Manufacturer/Factory,Trading Company
Hebei, China
Since 2019
US $ 6.15-7.71 /
Piece FOB
100 Pieces (MOQ)
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Application : Indoor
Contact Supplier
Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2017
US $ 27.57-34 /
pieces FOB
1 pieces (MOQ)
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Main Products: Breath Alcohol Tester, Alcohol Tester, Breathalyzer, Earbuds
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Audited Supplier
Since 2024
Manufacturer/Factory
Hunan, China
Since 2024
US $ 1,676-1,796 /
Piece FOB
1 Piece (MOQ)
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Certification : ISO, CE
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Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2023
US $ 59-89 /
Piece FOB
1 Piece (MOQ)
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Main Products: Mine Car, Mucking Loader, Mining Locomotive, U Steel Support, Mine Support, Wall Cement Plaster Machine, Scraper Conveyor, Crawler Dumper, Concrete Pump
Contact Supplier
Audited Supplier
Since 2012
Manufacturer/Factory
Shandong, China
Since 2012
Manufacturer/Factory,Trading Company
Jiangsu, China
Since 2016
US $ 3-5 /
Piece FOB
1 Piece (MOQ)
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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
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Audited Supplier
Since 2019
Manufacturer/Factory
Guangdong, China
Since 2019
US $ 1,450-1,650 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2019
Manufacturer/Factory,Trading Company,Other
Guangdong, China
Since 2019
US $ 5-12 /
Piece FOB
10 Pieces (MOQ)
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Main Products: Barrier Radar Detector, RFID Readers, RFID Cards, Barrier Gate, Loop Detector, Face Recognition, Access Control, Turnstile Gate, Parking System, Parking Equipments
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Audited Supplier
Since 2014
Guangdong, China
Since 2014
US $ 7-9 /
Piece FOB
100 Pieces (MOQ)
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Certification : RoHS
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Audited Supplier
Since 2024
Manufacturer/Factory
Zhejiang, China
Since 2024
US $ 399.65-998.25 /
Piece FOB
2 Pieces (MOQ)
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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
Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2017
US $ 30-39 /
Pair FOB
20 Pairs (MOQ)
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Type : Anti-Theft Alarm
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory
Guangdong, China
Since 2014
US $ 6-12 /
Piece FOB
100 Pieces (MOQ)
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Main Products: Smoke Alarm, Smoke Detector, Fire Detector, Magnetic Contact, Co Alarm, Co Detector, Gas Detector, Carbon Monoxide Detector, Heat Detector, Smoke Sensor
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Audited Supplier
Since 2010
Manufacturer/Factory
Zhejiang, China
Since 2010
1 Piece (MOQ)
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Function Type : Thermal Imaging System
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory
Hubei, China
Since 2021
US $ 4,000-6,000 /
Piece FOB
1 Piece (MOQ)
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Main Products: Metal Detector, Checkweigher, Metal Separator, Needle Detector, X Ray Machine
Contact Supplier
Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2017
US $ 1-99 /
Piece FOB
100 Pieces (MOQ)
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Infrared Sensor Probe Type : Infrared Temperature Sensor
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company,Group Corporation
Jiangsu, China
Since 2021
US $ 6,000-10,000 /
sets FOB
1 sets (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
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2024
US $ 350-640 /
pieces FOB
5 pieces (MOQ)
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory
Ningxia, China
Since 2023
US $ 78.5-85.7 /
Piece FOB
1 Piece (MOQ)
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Main Products: Gas Detector, Temperature Tester, Water Quality Detector, Dust Detector, Noise Detector
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 45-55 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Sichuan, China
Since 2023
3,000 Pieces (MOQ)
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Main Products: Smoke Detector, Wireless Online Smoke Alarm, Carbon Monoxide Alarm, Gas Alarm, Power Meter
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Audited Supplier
Since 2025
Manufacturer/Factory
Zhejiang, China
Since 2025
US $ 240-800 /
Piece FOB
5 Pieces (MOQ)
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Certification : RoHS
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Audited Supplier
Since 2018
Manufacturer/Factory
Henan, China
Since 2018
US $ 150-180 /
Set FOB
1 Set (MOQ)
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Main Products: Online Water Quality Analyzer, Pressure Transmitters, Level Transmitter, Flow Meter, Temperature Transmitter, Density Meter, Gas Detector, Switch Sensor, Manometer
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory
Jiangsu, China
Since 2023
US $ 2,750-3,150 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Guangdong, China
Since 2022
US $ 65-80 /
Piece FOB
1 Piece (MOQ)
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Main Products: Automatic Door Sensor, Industrial Door Sensor, Microwave Sensor, 24GHz Sensor, Radar, Fast Door Sensor, Garage Door Sensor, Safety Sensor, Laser Sensor, Pull Cord Switch
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2023
US $ 40-48 /
Piece FOB
2 Pieces (MOQ)
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Customized : Customized
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory
Guangdong, China
Since 2023
US $ 240-355 /
Piece FOB
1 Piece (MOQ)
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Main Products: Portable Gas Detector, Portable Gas Analyzer, Handheld Gas Detector, Portable Multi Gas Detector, Portable Single Gas Detector, Portable Biogas Analyzer, OEM Gas Detector, Industrial Gas Detector, Toxic Gas Detector, Combustible Gas Alarm
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Beijing, China
Since 2018
US $ 1 /
Piece FOB
1 Piece (MOQ)
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Installation Mode : Ceiling Mounted
Contact Supplier
Audited Supplier
Since 2012
Manufacturer/Factory
Zhejiang, China
Since 2012