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Alarm Door Sensor

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Minco Home Wireless Magnetic Door Contact/Sensor for Home Alarm Tuya Smart WiFi

Minco Home Wireless Magnetic Door Contact/Sensor for Home Alarm Tuya Smart WiFi

US $ 5.08-6.66 / Piece FOB
64 Pieces (MOQ)
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Main Products: Thermostat, Smart Home, Heating Cable, Heating Mat, Heating Film, WiFi Switch, WiFi Sensor, WiFi Thermostat, Room Thermostat, Electric Heater
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Audited Supplier Audited Supplier Since 2023
Hefei Minco Heating Cable Co., Ltd.

Anhui, China Since 2023
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Alarm Door Sensor Alarm Home Security Window Door Sensor

Alarm Door Sensor Alarm Home Security Window Door Sensor

US $ 2.86-3.18 / pieces FOB
1 pieces (MOQ)
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Transmission Mode : Wireless
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Audited Supplier Audited Supplier Since 2024
Shenzhen Ariza Electronic Co., Ltd.

Guangdong, China Since 2024
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Custom Supplier No Nc Reed Switch Sensor Alarm 5-15mm Magnet Sensor for Refrigerator Door

Custom Supplier No Nc Reed Switch Sensor Alarm 5-15mm Magnet Sensor for Refrigerator Door

US $ 0.9-3 / Piece FOB
100 Pieces (MOQ)
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Main Products: Temperature Sensor
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Audited Supplier Audited Supplier Since 2017
Focus Sensing and Control Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2017
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Wireless Home Burglar Alarm Magnetic Door Sensor

Wireless Home Burglar Alarm Magnetic Door Sensor

US $ 2.5-2.8 / Piece FOB
100 Pieces (MOQ)
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Type : Home Alarm
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Audited Supplier Audited Supplier Since 2006
Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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Ferro-Actuate Type Magnetic Sensor (MPS-F-10) Limit Switch Door Interlocks Alarm System Batching and Timing Mechanisms

Ferro-Actuate Type Magnetic Sensor (MPS-F-10) Limit Switch Door Interlocks Alarm System Batching and Timing Mechanisms

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
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Audited Supplier Audited Supplier Since 2005
Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.

Shanghai, China Since 2005
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Magnetic Reed Switch Alarm Door or Window Contact Sensor

Magnetic Reed Switch Alarm Door or Window Contact Sensor

US $ 0.72-1.44 / Piece FOB
1,000 Pieces (MOQ)
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Type : Home Alarm
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Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
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Security Alarm Universal Wired Infrared Sensors for Automatic Doors

Security Alarm Universal Wired Infrared Sensors for Automatic Doors

US $ 5.5-7.15 / Pair FOB
100 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 Audited Supplier Since 2010
Shenzhen Taian Electronics Co., Ltd.

Guangdong, China Since 2010
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Magnetic Reed Switch, Wired Door Window Contact Sensor, Micro Normally Open No Alarm Reed Switch

Magnetic Reed Switch, Wired Door Window Contact Sensor, Micro Normally Open No Alarm Reed Switch

US $ 3-4 / Piece FOB
1 Piece (MOQ)
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Certification : ISO, RoHS, CE
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Audited Supplier Audited Supplier Since 2019
F&C Sensing Technology (Hunan) Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2019
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24G Microwave Radar Alarm Motion Sensor for Insulated Sectional Doors

24G Microwave Radar Alarm Motion Sensor for Insulated Sectional Doors

US $ 55-70 / Piece FOB
1 Piece (MOQ)
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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
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Audited Supplier Audited Supplier Since 2021
Shenzhen Jutai Comm Co., Ltd.

Guangdong, China Since 2021
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Recessed Mounted Wired Alarm Door Sensor with RoHS Materials

Recessed Mounted Wired Alarm Door Sensor with RoHS Materials

US $ 0.6-1 / Pair FOB
10 Pairs (MOQ)
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Principle : Photoelectric
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Audited Supplier Audited Supplier Since 2014
Ease Security Co., Ltd.

Guangdong, China Since 2014
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Wireless Windows Door Detector No Need Alarm Panel Anti-Theft Alarm System Tuya WiFi Sensors

Wireless Windows Door Detector No Need Alarm Panel Anti-Theft Alarm System Tuya WiFi Sensors

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 Audited Supplier Since 2006
Shenzhen Chitongda Electronic Co., Ltd.

Guangdong, China Since 2006
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Smart Mechanical Door Sensor with Alarm

Smart Mechanical Door Sensor with Alarm

US $ 43-45 / Piece FOB
1 Piece (MOQ)
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Application : Warehouse
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Audited Supplier Audited Supplier Since 2012
Shenzhen Joint Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Beam Sensor for Security Systems Alarm System Mini Roller Door Alarm Detector

Beam Sensor for Security Systems Alarm System Mini Roller Door Alarm Detector

US $ 5.7-6.5 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Wireless Remote Control, Door Opener, Door Lock, Transmitter, Receiver
Contact Supplier
Audited Supplier Audited Supplier Since 2017
ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Conventional 2 Wire Fire Sensor for Fire Shutter Door Fire Alarm System

Conventional 2 Wire Fire Sensor for Fire Shutter Door Fire Alarm System

US $ 7.6-8.6 / Piece FOB
1 Piece (MOQ)
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Type : Smoke Detectors
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Shenzhen Xinhean Technology Co., Ltd.

Guangdong, China Since 2019
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Mr-5c-53 Cabinet Light Switch Door Contact Alarm Reed Switch Sensor

Mr-5c-53 Cabinet Light Switch Door Contact Alarm Reed Switch Sensor

10 Pieces (MOQ)
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Main Products: Sensors, Level Switch, Float Level Sensor, Flow Sensor, Level Sensor, Liquid Level Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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Wired Metal Home Magnetic Garage Door Alarm Sensor

Wired Metal Home Magnetic Garage Door Alarm Sensor

US $ 2.29-2.59 / Piece FOB
100 Pieces (MOQ)
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Usage : Door, Window
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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Surface Mounted Wall Switch Burglar Alarm Magnetic Door Sensor

Surface Mounted Wall Switch Burglar Alarm Magnetic Door Sensor

US $ 0.9-1.8 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Conventional Fire Alarm Control Panel
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
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Siron K090-1-C Metal Surface Mounted Magnetic Induction Switch Door Alarm Sensor

Siron K090-1-C Metal Surface Mounted Magnetic Induction Switch Door Alarm Sensor

US $ 61.72 / Piece FOB
1 Piece (MOQ)
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Certification : CE
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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Lje17s-5n1 Corner Column Proximity Switch Door Sensor Alarm

Lje17s-5n1 Corner Column Proximity Switch Door Sensor Alarm

US $ 2.57-3 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Switching Power Supply, Switch Power Supply, Power Supply, Switch Mode Power Supply, SMPS, LED Power Supply, Waterproof Power Supply, Dinrail Power Supply, Switching Mode Power Supply, Power Inverter
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Zhejiang Weihao Electronic Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Surface Mounted Wired Door Sensor for Alarm (MC-31)

Surface Mounted Wired Door Sensor for Alarm (MC-31)

US $ 0.3-1 / Pair FOB
10 Pairs (MOQ)
More
Wires : Two-Wires
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Ease Security Co., Ltd.

Guangdong, China Since 2014
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Related Videos
  • What is Wireless Home Burglar Alarm Magnetic Door Sensor
    What is Wireless Home Burglar Alarm Magnetic Door Sensor
    US $ 2.5-2.8 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Ferro-Actuate Type Magnetic Sensor (MPS-F-10) Limit Switch Door Interlocks Alarm System Batching and Timing Mechanisms
    What is Ferro-Actuate Type Magnetic Sensor (MPS-F-10) Limit Switch Door Interlocks Alarm System Batching and Timing Mechanisms
    US $ 1 /Piece
    30 Pieces (MOQ)
    Contact Supplier
  • What is Magnetic Reed Switch Alarm Door or Window Contact Sensor
    What is Magnetic Reed Switch Alarm Door or Window Contact Sensor
    US $ 0.72-1.44 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is Magnetic Reed Switch, Wired Door Window Contact Sensor, Micro Normally Open No Alarm Reed Switch
    What is Magnetic Reed Switch, Wired Door Window Contact Sensor, Micro Normally Open No Alarm Reed Switch
    US $ 3-4 /Piece
    1 Piece (MOQ)
    Contact Supplier
Security Beam Alarm Sensor Outdoor for Rolller Shutter Roling Door

Security Beam Alarm Sensor Outdoor for Rolller Shutter Roling Door

US $ 11-13 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Wireless Remote Control, Door Opener, Door Lock, Transmitter, Receiver
Contact Supplier
Audited Supplier Audited Supplier Since 2017
ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Nto Good Quality Window Open Four Door Central Door Locking OBD Window Closer Car Alarm Window Sensor 2 Years Warranty

Nto Good Quality Window Open Four Door Central Door Locking OBD Window Closer Car Alarm Window Sensor 2 Years Warranty

US $ 4-6.3 / Piece FOB
100 Pieces (MOQ)
More
Main Market : South America
Contact Supplier
Audited Supplier Audited Supplier Since 2022
ZHONGSHAN NENGTONG BURGLARPROOF ELECTRONICS CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
Wholesale Recessed Magnetic Door Contact Switch Window Sensor Alarm

Wholesale Recessed Magnetic Door Contact Switch Window Sensor Alarm

US $ 0.68-0.8 / Piece FOB
1 Piece (MOQ)
More
Main Products: Smoke Detector, Gas Detector, PIR Motion Detector, Heat Detector, Strobe Siren
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Shenzhen Sumring Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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About Alarm Door Sensor FAQ

  • QWhat are the key features to consider when choosing alarm systems for security purposes?

    The Alarm Door Sensor is an essential part of our Alarm offerings.When selecting alarm systems for security, consider factors such as reliability, installation process, remote monitoring capabilities, and customize options. Evaluating your specific security needs and partnering with a reputable manufacturer can help you find the best solution.

  • QWhat benefits do wholesale purchases of alarm systems offer for security businesses?

    Discover the perfect addition to your Alarm with our Alarm Door Sensor.Wholesale purchases of alarm systems often provide cost savings, bulk discounts, customized solutions, and consistent quality. When buying alarms in bulk, you can benefit from volume discounts, ensuring you receive high-quality products that meet the needs of your security operations.

  • QWhere can I find trusted suppliers of alarm systems in China?

    Our Alarm Door Sensor offers exceptional quality within the Alarm category.In China, reliable suppliers of alarm systems can be found through industry exhibitions, online directories, and by seeking recommendations from experts in the security industry. Conduct thorough research, check certifications, and request samples to ensure the quality and performance of products.

Mr-5c-55A Door Magnetic Alarm Sensor Manufacturer

Mr-5c-55A Door Magnetic Alarm Sensor Manufacturer

10 Pieces (MOQ)
More
Standard : Standard
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
Chat Now Send Inquiry
Wireless Magnetic Window/Door Sensor for Alarm System

Wireless Magnetic Window/Door Sensor for Alarm System

US $ 2.45-2.89 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Alarm System, WiFi /GSM Burglar Alarm, Access Control, Smart Home, Electromagnetic Lock, Home Security System, CCTV Accessories
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
Chat Now Send Inquiry
Home Security Wireless Home Window Door Alarm WiFi Anti Thief Home Alarm Tuya Door Sensor

Home Security Wireless Home Window Door Alarm WiFi Anti Thief Home Alarm Tuya Door Sensor

US $ 5.85-6.85 / pieces FOB
1 pieces (MOQ)
More
Transmission Mode : Wireless
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Shenzhen Ariza Electronic Co., Ltd.

Guangdong, China Since 2024
Chat Now Send Inquiry
Door Sensor Alarm Contact BS-2033

Door Sensor Alarm Contact BS-2033

US $ 0.55-1.1 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Conventional Fire Alarm Control Panel
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Metal Rolling Garage Door Alarm Sensor with Ce (SC-55Z)

Metal Rolling Garage Door Alarm Sensor with Ce (SC-55Z)

US $ 0.8-1 / Pair FOB
10 Pairs (MOQ)
More
Wires : Two-Wires
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Ease Security Co., Ltd.

Guangdong, China Since 2014
Chat Now Send Inquiry
Gate Door Infrared Detector Alarm Sensor

Gate Door Infrared Detector Alarm Sensor

US $ 4.1-4.2 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Wireless Remote Control, Door Opener, Door Lock, Transmitter, Receiver
Contact Supplier
Audited Supplier Audited Supplier Since 2017
ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Security Alarm Wired Metal China Magnetic Switch Door Sensor

Security Alarm Wired Metal China Magnetic Switch Door Sensor

US $ 1.9-2.69 / Piece FOB
100 Pieces (MOQ)
More
Certification : CE, RoHS
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
Chat Now Send Inquiry
Leelen Zigbee Smart Home Security Alarm Alexa Google Remote Control Tuya WiFi Wireless Door and Window Magnetic Sensor Alarm

Leelen Zigbee Smart Home Security Alarm Alexa Google Remote Control Tuya WiFi Wireless Door and Window Magnetic Sensor Alarm

US $ 7.43-8.57 / Piece FOB
100 Pieces (MOQ)
More
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
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Xiamen Leelen Technology Co., Ltd.

Manufacturer/Factory

Fujian, China Since 2024
Chat Now Send Inquiry
Single Infrared Beam Sensor Barrier Alarm Detector for Gate Door Window Burglar Alarm System

Single Infrared Beam Sensor Barrier Alarm Detector for Gate Door Window Burglar Alarm System

US $ 4.5-6 / Piece FOB
100 Pieces (MOQ)
More
Certification : CE, RoHS
Contact Supplier
Audited Supplier Audited Supplier Since 2013
Quanzhou Juhui Electronics Co., Ltd.

Manufacturer/Factory

Fujian, China Since 2013
Chat Now Send Inquiry
Jointech Mechanical Door Sensor with Alarm

Jointech Mechanical Door Sensor with Alarm

US $ 43-45 / Piece FOB
1 Piece (MOQ)
More
Main Products: GPS Lock, E-Locks, Container E-Locks, Container GPS Tracker, Trailer GPS Lock, Container Padlocks, GPS Padlock, Asset Tracker, Truck Tanker Valve Lock
Contact Supplier
Audited Supplier Audited Supplier Since 2012
Shenzhen Joint Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
Chat Now Send Inquiry
Tuya WiFi Window/Door Sensor Remote Control Smart Home Security Alarm Sensor

Tuya WiFi Window/Door Sensor Remote Control Smart Home Security Alarm Sensor

US $ 6.3 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Shenzhen Meibang Precision Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2014
Chat Now Send Inquiry
Recessed Door Contacts No Magnetic Security Alarm Window Sensors

Recessed Door Contacts No Magnetic Security Alarm Window Sensors

US $ 1.05-2.1 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Conventional Fire Alarm Control Panel
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Hot Sale Garage Door Alarm Sensor Yet502

Hot Sale Garage Door Alarm Sensor Yet502

2 Pieces (MOQ)
More
Usage : Anti-theft, Metal, Gas, Temperature, Liquid
Contact Supplier
Audited Supplier Audited Supplier Since 2017
ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
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