43,245
Door Sensor For Alarm System Products
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US $ 2.8-3.2 /
Pair FOB
500 Pairs (MOQ)
More
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 $ 2.98-7.14 /
pieces FOB
1 pieces (MOQ)
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Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 11-12 /
Piece FOB
2 Pieces (MOQ)
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Main Products: Smart Lock, Fingerprint Lock, Electronic Lock, Hotel Lock, Anti-Theft Lock
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Audited Supplier
Since 2024
Manufacturer/Factory
Shanghai, China
Since 2024
US $ 65-75 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2021
US $ 7 /
Piece FOB
138 Pieces (MOQ)
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Main Products: Smart Switch, Touch Switch, LED Smart Bulb LED Light, WiFi Switch, Tuya WiFi and Bt Switch, Tuya Switch, Google Alexa WiFi Home Floor Heating Thermostat, Tuya Smart Central Control Panel Switch, Matter WiFi and Bt Switch
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Audited Supplier
Since 2023
Manufacturer/Factory
Guangdong, China
Since 2023
US $ 2.77-3.17 /
pieces FOB
1 pieces (MOQ)
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Signal Transmission : Wireless Alarm
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Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 255-279 /
Piece FOB
2 Pieces (MOQ)
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Main Products: 3D Camera, Ai IP Camera, Customer Counting Camera, Automatic Passenger Counter
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Audited Supplier
Since 2024
Manufacturer/Factory
Beijing, China
Since 2024
US $ 3.69-4 /
pieces FOB
1 pieces (MOQ)
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Working Mode : Active
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 11-12 /
Piece FOB
2 Pieces (MOQ)
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Main Products: Smart Lock, Fingerprint Lock, Electronic Lock, Hotel Lock, Anti-Theft Lock
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Audited Supplier
Since 2024
Manufacturer/Factory
Shanghai, China
Since 2024
US $ 5.7-6.5 /
Piece FOB
10 Pieces (MOQ)
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Certification : CE, ISO, RoHS
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Audited Supplier
Since 2017
Trading Company
Guangdong, China
Since 2017
US $ 0.8-1 /
Piece FOB
10 Pieces (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
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Audited Supplier
Since 2014
Manufacturer/Factory
Guangdong, China
Since 2014
US $ 3-4 /
Piece FOB
1 Piece (MOQ)
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Installation Mode : Wall Mounted
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Audited Supplier
Since 2023
Manufacturer/Factory
Anhui, China
Since 2023
US $ 8.8-9.5 /
Piece FOB
1 Piece (MOQ)
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Main Products: Alarm System, Burglar Alarm, Security System, GSM Alarm System, Wireless Home Security, Car GSM Alarm, Home / Commercial Alarm, CCTV System, Detector, Surveillance Equipment
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Audited Supplier
Since 2006
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2006
US $ 7.6-8.6 /
Piece FOB
1 Piece (MOQ)
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Type : Smoke Detectors
Contact Supplier
Audited Supplier
Since 2019
Guangdong, China
Since 2019
US $ 6.29-6.99 /
Piece FOB
10 Pieces (MOQ)
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Main Products: Proximity Sensor, Thermostat and Heater, Switching Power Supply, Motor Soft Starter, Frequency Inverter, Transformer, Relay, Circuit Breaker, Photoelectric Sensor, AC Contactor
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Audited Supplier
Since 2011
Manufacturer/Factory,Trading Company,Individuals/SOHO,Other
Zhejiang, China
Since 2011
US $ 4.7-5.5 /
Piece FOB
1 Piece (MOQ)
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Types of Smoke Detectors : Infrared Beam Smoke Style
Contact Supplier
Audited Supplier
Since 2017
Manufacturer/Factory,Other
Guangdong, China
Since 2017
US $ 4.5-6 /
Piece FOB
100 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
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Audited Supplier
Since 2013
Manufacturer/Factory,Trading Company
Fujian, China
Since 2013
US $ 6.7-7.3 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2018
US $ 2.15-2.54 /
Piece FOB
1,000 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
US $ 7.8-8.7 /
Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Since 2019
Guangdong, China
Since 2019
US $ 2.45-2.89 /
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
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Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 3.8-5 /
Set FOB
2 Sets (MOQ)
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Universal : Universal
Contact Supplier
Audited Supplier
Since 2017
Trading Company
Guangdong, China
Since 2017
US $ 5.85-6.85 /
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 $ 0.3-0.35 /
Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Audited Supplier
Since 2016
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2016
US $ 0.7-1.5 /
Piece FOB
1,000 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 $ 1.89-2.89 /
Piece FOB
500 Pieces (MOQ)
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Usage : Door, Window
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 0.3-0.35 /
Piece FOB
100 Pieces (MOQ)
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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
Audited Supplier
Since 2016
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2016
US $ 0.2-0.7 /
Piece FOB
1,000 Pieces (MOQ)
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Detection Type : Microbolometer
Contact Supplier
Audited Supplier
Since 2016
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2016
US $ 4.9-9 /
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
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 0.5-0.79 /
Piece FOB
100 Pieces (MOQ)
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Certification : CE, RoHS
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 1 /
Piece FOB
30 Pieces (MOQ)
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Main Products: Level Switch and Sensor, Magnetic Sensor, Flow Switch and Sensor, Speed Sensor, Temperature Sensor, Angle and Incline Sensor, Proof-Cooling Switches, Magnetic Guidance Sensor, Displacement Sensor, Magnetic Safety Switches
Contact Supplier
Audited Supplier
Since 2005
Manufacturer/Factory
Shanghai, China
Since 2005
US $ 5.15-7.5 /
Piece FOB
100 Pieces (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier
Since 2010
Manufacturer/Factory,Trading Company,Other
Guangdong, China
Since 2010
US $ 55-70 /
Piece FOB
1 Piece (MOQ)
More
Main Products: Automatic Door Sensor, Gate Automation Security Solution, RFID Reader, Barrier Gate, Gate Motor, Remote Transimitter and Receiver, Access Control System, 4G Clouds Security Solution, Parking Management System, Parking Guidance System
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2021
US $ 7.6-8.6 /
Piece FOB
1 Piece (MOQ)
More
Type : Smoke Detectors
Contact Supplier
Audited Supplier
Since 2019
Guangdong, China
Since 2019
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 $ 2.4-2.79 /
Piece FOB
100 Pieces (MOQ)
More
Usage : Door, Window
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006