50,682
Alarm Door Sensor Products
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US $ 2.4-2.79 /
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
200 Pieces (MOQ)
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Working Mode : Active
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Audited Supplier
Since 2006
Manufacturer/Factory
Zhejiang, China
Since 2006
US $ 17-21 /
Set FOB
1 Set (MOQ)
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Main Products: Wireless Calling System, Coaster Pager System, Queue Calling Management System, Ticket Dispenser, Take a Number System, Window Intercom, Two Way Radio, Caregiver Pager, Hospital Call System
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory,Trading Company
Fujian, China
Since 2014
US $ 1.9-2.15 /
pieces FOB
1 pieces (MOQ)
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Working Mode : Active
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Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 0.48-0.96 /
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 $ 12-15 /
Piece FOB
50 Pieces (MOQ)
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Customized : Customized
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Audited Supplier
Since 2021
Manufacturer/Factory
Tianjin, China
Since 2021
US $ 0.8-1 /
Pair FOB
10 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
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Audited Supplier
Since 2014
Manufacturer/Factory
Guangdong, China
Since 2014
US $ 4.9-6.4 /
Piece FOB
64 Pieces (MOQ)
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory
Anhui, China
Since 2023
US $ 6.3 /
Piece FOB
50 Pieces (MOQ)
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Main Products: USB Charger, Bluetooth, OEM and OEM, Robot, PCBA, Injection Mold, SMT and DIP, Camera, Electric Car, Speaker
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Audited Supplier
Since 2014
Manufacturer/Factory,Group Corporation
Guangdong, China
Since 2014
US $ 55-70 /
Piece FOB
1 Piece (MOQ)
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Installation Mode : Ceiling Mounted
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2021
US $ 15 /
Piece FOB
2 Pieces (MOQ)
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Main Products: Smart Lock, Fingerprint Lock, Electronic Lock, Hotel Lock, Anti-Theft Lock
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Shanghai, China
Since 2024
US $ 8.8-9.5 /
Piece FOB
1 Piece (MOQ)
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Application : Indoor
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Audited Supplier
Since 2006
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2006
US $ 7.43-8.57 /
Piece FOB
100 Pieces (MOQ)
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Main Products: Intercom System, Smart Lock, Smart Switches, Smart Socket, Security System, Smart Sensor, Smart Lighting, Smart Curtain, Smart Home Products & Devices, Smart Home Kits & Systems
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Audited Supplier
Since 2024
Manufacturer/Factory,Trading Company
Fujian, China
Since 2024
US $ 7.6-8.6 /
Piece FOB
1 Piece (MOQ)
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Type : Smoke Detectors
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Audited Supplier
Since 2019
Guangdong, China
Since 2019
US $ 1.73-2 /
Piece FOB
100 Pieces (MOQ)
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Main Products: Personal Alarm, Security Products, Self Defense Alarm, Safety Attack Alarm, Security System, Door Alarm, Door Sensor Alarm, Safety Warning Light, Outdoor Camping Products, Multi-Function Safety Hammer
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Audited Supplier
Since 2022
Manufacturer/Factory
Guangdong, China
Since 2022
US $ 4-6.3 /
Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Since 2022
Manufacturer/Factory
Guangdong, China
Since 2022
US $ 43-45 /
Piece FOB
1 Piece (MOQ)
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Main Products: Container Electronic Lock, Fuel Sensor, E-Locks, Fuel Consumption Monitoring, GPS Tracker, Container E-Locks, Container GPS Tracker, Trailer GPS Lock, Container Padlocks, GPS Padlock
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Audited Supplier
Since 2012
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2012
Manufacturer/Factory,Trading Company,Individuals/SOHO
Zhejiang, China
Since 2020
US $ 8.5-11 /
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 $ 5.85-6.85 /
pieces FOB
1 pieces (MOQ)
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Certification : CE, ISO, FCC, RoHS
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Audited Supplier
Since 2024
Manufacturer/Factory
Guangdong, China
Since 2024
US $ 2.8-3.2 /
Pair FOB
500 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 $ 43-45 /
Piece FOB
1 Piece (MOQ)
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Application : Warehouse
Contact Supplier
Audited Supplier
Since 2012
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2012
US $ 0.67-0.93 /
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 $ 0.8-1 /
Piece FOB
10 Pieces (MOQ)
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Signal Transmission : Radio Waves
Contact Supplier
Audited Supplier
Since 2014
Manufacturer/Factory
Guangdong, China
Since 2014
10 Pieces (MOQ)
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Main Products: Sensors, Level Switch, Float Level Sensor, Float Level Switch, Flow Sensor, Level Sensor, Flow Switch, Proximity Switch, Liquid Level Sensor, Liquid Level Switch
Contact Supplier
Audited Supplier
Since 2020
Manufacturer/Factory,Trading Company,Individuals/SOHO
Zhejiang, China
Since 2020
US $ 2.57-3 /
Piece FOB
5 Pieces (MOQ)
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Certification : RoHS, CE
Contact Supplier
Audited Supplier
Since 2010
Manufacturer/Factory,Trading Company
Zhejiang, China
Since 2010
US $ 8.77-10.96 /
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
Manufacturer/Factory
Shanghai, China
Since 2005
US $ 150-200 /
Piece FOB
1 Piece (MOQ)
More
Main Products: Thermal Printable Wristband, RFID Sticker and Labels, Fabric Wristbands, Packing Box, Wooden Box, Leather Box, EAS Labels and Tags, 8.2MHz RF Stickers, 58kHz Tags, Training Equiptment
Contact Supplier
Since 2022
Trading Company
Shandong, China
Since 2022
US $ 2.29-3.49 /
pieces FOB
100 pieces (MOQ)
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Transmission Mode : Wireless
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Audited Supplier
Since 2016
Manufacturer/Factory
Zhejiang, China
Since 2016
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
Contact Supplier
Audited Supplier
Since 2023
Manufacturer/Factory
Guangdong, China
Since 2023
US $ 2.29-2.59 /
Piece FOB
100 Pieces (MOQ)
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Usage : Door, Window
Contact Supplier
Audited Supplier
Since 2006
Manufacturer/Factory
Guangdong, China
Since 2006
US $ 3.91-4.49 /
Piece FOB
2 Pieces (MOQ)
More
Main Products: LCD Display, LCD Screen, LCD Module, TFT LCD, OLED Display, Monochrome LCD, Segment LCD, Smart Watch, Smartwatch, Smart Home Products
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2024
US $ 55-70 /
Piece FOB
1 Piece (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier
Since 2021
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2021
US $ 4.1-4.2 /
Piece FOB
500 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 $ 3.49-4.88 /
Piece FOB
1 Piece (MOQ)
More
Application : Home, Communication Electronic Products, Industry
Contact Supplier
Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Guangdong, China
Since 2017