8,917
Digital Active Detector Products
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US $ 42-48.6 /
Pair FOB
10 Pairs (MOQ)
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Main Products: Battery, Beam Sensors, Infrared Detector, Alarm Host, Outdoor Detector, Microwave Detector, Outdoor Horn, Vibration Sensors, Smoke Detector, Magnetic Contacts
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Audited Supplier
Since 2010
Manufacturer/Factory,Trading Company,Other
Guangdong, China
Since 2010
US $ 12-20 /
Pair FOB
1 Pair (MOQ)
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Application : Indoor, Outdoor
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Audited Supplier
Since 2014
Manufacturer/Factory
Guangdong, China
Since 2014
US $ 49.9-69.9 /
Piece FOB
50 Pieces (MOQ)
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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
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Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 14.9-28.9 /
Piece FOB
50 Pieces (MOQ)
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Application : Home, Industry, Communication Electronic Products, Special Equipment
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Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 14.9-89.9 /
Piece FOB
100 Pieces (MOQ)
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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
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 44.9-69.9 /
Piece FOB
50 Pieces (MOQ)
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Installation Mode : Handheld
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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
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Audited Supplier
Since 2006
Manufacturer/Factory
Zhejiang, China
Since 2006
US $ 11.5-12.5 /
Piece FOB
50 Pieces (MOQ)
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Alarm Volume (within 1m) : ≥80dB
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Audited Supplier
Since 2022
Manufacturer/Factory
Guangdong, China
Since 2022
US $ 8-12 /
Piece FOB
1,000 Pieces (MOQ)
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Main Products: Fire Alarm Smoke Detector, Smart Wireless Smoke Co Gas Alarm, Gas Leak Detector, Carbon Monoxide Detector, Gas Analyzer Gas Monitors, Fire Detection & Fire Alarm Control, CO2 Detector, Pm2.5/10 Air Quality Monitors
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Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 2,300-4,300 /
Set FOB
1 Set (MOQ)
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Usage : Network Cable Tester, HDMI Cable Tester, Audio Cable Tester, Coaxial Cable Tester, Digital Cable Tester
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Audited Supplier
Since 2022
Manufacturer/Factory
Hebei, China
Since 2022
US $ 11.55-16.5 /
Piece FOB
1 Piece (MOQ)
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Main Products: Fire Alarm System, Smoke Detector, Fire Alarm Control Panel, Fire Alarm, FM200, Fire Pump, Flame Detector, Fire Hose Reel, Emergency Light System, Beam Smoke Detector
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Audited Supplier
Since 2013
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2013
US $ 9.2-11.2 /
Piece FOB
100 Pieces (MOQ)
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Alarm Volume (within 1m) : ≥90dB
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Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 350-640 /
pieces FOB
5 pieces (MOQ)
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Main Products: Detector, Gas Detector, Portable Gas Detector, Fixed Gas Detector, Gas Detector Controller, Night Vision, Waterproof Metal Detector, Online Industrial Gas Analyzer, Portable Multi Gas Detector, Potable Gas Leak Detector
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Audited Supplier
Since 2023
Manufacturer/Factory
Ningxia, China
Since 2023
US $ 7-8.5 /
Piece FOB
1 Piece (MOQ)
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Infrared Sensor Installation : Ceiling
Contact Supplier
Audited Supplier
Since 2013
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2013
US $ 12-20 /
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 $ 89-259 /
Piece FOB
1 Piece (MOQ)
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Structure : Spring Pressure Gauge
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Audited Supplier
Since 2016
Manufacturer/Factory
Shanghai, China
Since 2016
US $ 58-65 /
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
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory,Trading Company
Sichuan, China
Since 2023
US $ 9.2-11.2 /
Piece FOB
100 Pieces (MOQ)
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Application : Indoor
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 9.99-13.97 /
Piece FOB
2 Pieces (MOQ)
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Main Products: Smoke Detector, Gas Detector, Bluetooth Module, PIR Motion Detector, Heat Detector, Strobe Siren, Magnetic Switch, Panic Button, Fire Alarm, Manual Call Point
Contact Supplier
Audited Supplier
Since 2017
Manufacturer/Factory,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 $ 59-90 /
Piece FOB
1 Piece (MOQ)
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Main Products: Gas Detector, Portable Gas Detector, Gas Monitor, Fixed Gas Detector, Gas Detection System, Gas Analyzer, China Gas Detector, Gas Sensor, Dust Monitor, Gas Meter
Contact Supplier
Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Jiangsu, China
Since 2017
US $ 70-150 /
Piece FOB
1 Piece (MOQ)
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Anti-Theft Alarm System Type : Sound and Light Alarm
Contact Supplier
Audited Supplier
Since 2013
Trading Company
Henan, China
Since 2013
US $ 2,300-4,300 /
Set FOB
1 Set (MOQ)
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Main Products: Transformer Tester, Insulating Oil Tester, Hipot Tester, Insulating Tester, Circuit Breaker Tester, Relay and Protection Tester, Sf6 Gas Tester, Partial Discharge Tester, Battery Tester, Power Quality Analyzer
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Audited Supplier
Since 2022
Manufacturer/Factory
Hebei, China
Since 2022
US $ 2,000-2,300 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory
Guangdong, China
Since 2021
US $ 4 /
Piece FOB
100 Pieces (MOQ)
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Main Products: Safety Shoe, Military Boot, PVC Boot, Safety Glove, Helmet, Emergency Light, Fire Fightings, Exit Light, Siren and Alarm, Smoke Alarm
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Zhejiang, China
Since 2006
Manufacturer/Factory,Trading Company
Shandong, China
Since 2020
US $ 59-90 /
Piece FOB
1 Piece (MOQ)
More
Main Products: Gas Detector, Portable Gas Detector, Gas Monitor, Fixed Gas Detector, Gas Detection System, Gas Analyzer, China Gas Detector, Gas Sensor, Dust Monitor, Gas Meter
Contact Supplier
Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Jiangsu, China
Since 2017
US $ 2,300-4,300 /
Set FOB
1 Set (MOQ)
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Test Region : Forming Cable
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Audited Supplier
Since 2022
Manufacturer/Factory
Hebei, China
Since 2022
US $ 12.3-12.9 /
pieces FOB
1 pieces (MOQ)
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Main Products: Smoke Detector, Personal Alarm, Door Sensor Alarm, Key Finder, Water Leak Detector, Carbon Monoxide Detector, Gas Detector, Smoke Alarm, Fire Alarm, Self Defense Keychain
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 8.5-9.5 /
Piece FOB
50 Pieces (MOQ)
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Working Principle : Electro-Optical Type
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Guangdong, China
Since 2022
US $ 2,900-6,500 /
Set FOB
1 Set (MOQ)
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Main Products: Transformer Tester, Insulating Oil Tester, Hipot Tester, Insulating Tester, Circuit Breaker Tester, Relay and Protection Tester, Sf6 Gas Tester, Partial Discharge Tester, Battery Tester, Power Quality Analyzer
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Hebei, China
Since 2022
US $ 205-225.5 /
Piece FOB
1 Piece (MOQ)
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Anti-theft Alarm System Approach : Active
Contact Supplier
Audited Supplier
Since 2013
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2013
US $ 2,400-3,300 /
Piece FOB
1 Piece (MOQ)
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Main Products: Food Metal Detector, Conveyor Checkweigher, X-ray Baggage Inspection, Universal Tensile Testing Machine, Temperature and Himidity Test Chamber, Melt Flow Index Tester, Xenon Lamp Weather Resistant Aging Testing Chamb, Salt Spray Corrosion Test Chamber, UV Weather Aging Test Chamber, Thermal Analyzer
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 9.2-11.2 /
Piece FOB
100 Pieces (MOQ)
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Application : Indoor
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 1-3,046 /
Set FOB
1 Set (MOQ)
More
Main Products: Underground Water Detector, Water Leak Detector, Handheld Water Detector, Borehole Inspection Camera, Pressure Pipeline Leakage Automatic Analyser, Dam Piping Leak Detector, V4 Archaeological Detector, Earth Resistivity Meter, Mine Locator, Pipeline Detector
Contact Supplier
Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Hunan, China
Since 2017
US $ 2,300-4,300 /
Set FOB
1 Set (MOQ)
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Customized : Customized
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Hebei, China
Since 2022