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Alarm Door Sensor

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Sentek Recessed Door Window Security Alarm Reed Switch Sensor

Sentek Recessed Door Window Security Alarm Reed Switch Sensor

US $ 0.66-0.82 / Piece FOB
1,000 Pieces (MOQ)
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Main Products: Smoke Alarm, Smoke Detector, Magnetic Door Contacts
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Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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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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Certification : CE, ISO, RoHS
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Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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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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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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Ease Security Co., Ltd.

Guangdong, China Since 2014
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Siron K090-1-E Magnetic Window Door Contacts Alarm Wired State Door Sensor

Siron K090-1-E Magnetic Window Door Contacts Alarm Wired State Door Sensor

US $ 73.89 / Piece FOB
1 Piece (MOQ)
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Certification : CE
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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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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Shenzhen Jutai Comm Co., Ltd.

Guangdong, China Since 2021
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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)
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Certification : CE, ISO, RoHS
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ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Zinc Alloy Case Wired Alarm Magnetic Contact Sensor for Garage Roll Door

Zinc Alloy Case Wired Alarm Magnetic Contact Sensor for Garage Roll Door

US $ 6.5-7.8 / Piece FOB
1 Piece (MOQ)
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Main Products: Magnetic Lock, Access Control, Fingerprint Access Control, Electromagnetic Lock, Electric Bolt, Electric Strike, Fingerprint Time Attendance, Guard Tour System, Time Attendance, Automatic Swing Door Opener
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Shenzhen Nordson Electronic Co., Ltd.

Guangdong, China Since 2015
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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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Standard : Standard
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Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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Infrared Beam Gate Opener Motor Photo Cell Infrared Sensor/ Photo Eye Photocell/Safety Beam Sensors Alarm System Door Window

Infrared Beam Gate Opener Motor Photo Cell Infrared Sensor/ Photo Eye Photocell/Safety Beam Sensors Alarm System Door Window

US $ 2.2-3 / Piece FOB
10 Pieces (MOQ)
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Main Products: 433.92MHz Remote Control, Garage Door Remote Control, Wireless Remote Control, Remote Transmitter, Ewelink WiFi RF Switch Module, Gate Remote Control, WiFi Module, WiFi Switch, Smart WiFi Switch Modul
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Shenzhen Scimagic Development Technology Co., Limited

Trading Company

Guangdong, China Since 2016
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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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Certification : CE
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Shenzhen Taian Electronics Co., Ltd.

Guangdong, China Since 2010
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Zds16 Smart Home Security Zigbee Door Window Magnetic Sensor with APP Notification and Alarm Device for Home Protection

Zds16 Smart Home Security Zigbee Door Window Magnetic Sensor with APP Notification and Alarm Device for Home Protection

US $ 5-5.81 / Piece FOB
2 Pieces (MOQ)
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Main Products: Garden Lights, Car Accessories, Lights & Lighting, Consumer Electronics, Lawn Mower Accessories, Mini Thermal Printers
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Colpoint Technology Limited

Trading Company

Guangdong, China Since 2022
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Recessed Door Contacts Nc Security Alarm Window Sensors

Recessed Door Contacts Nc Security Alarm Window Sensors

US $ 7.2-11 / Piece FOB
500 Pieces (MOQ)
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Application : Home, Communication Electronic Products, Industry, Special Equipment
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Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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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)
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Main Products: Alarm System, Access Control, Electromagnetic Lock, Home Security System, Alarm Strobe Siren, Magnetic Contact, WiFi Home Security Wireless Burglar GSM Alarm, Home Security Wireless Burglar GSM Alarm System, Metal Standalone RFID Door Access Control, Smart Home
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Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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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)
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Standard : Standard
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Ease Security Co., Ltd.

Guangdong, China Since 2014
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Door Sensor with Door Opening Alarm Lbs Location Tracking Electronic Door Sensor for Container Management

Door Sensor with Door Opening Alarm Lbs Location Tracking Electronic Door Sensor for Container Management

US $ 43-45 / Piece FOB
1 Piece (MOQ)
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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
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Shenzhen Joint Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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Home Security Alarm System Magnetic Door Sensor Switch

Home Security Alarm System Magnetic Door Sensor Switch

US $ 0.68-0.8 / Piece FOB
1 Piece (MOQ)
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Certification : CE, ISO, RoHS
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Shenzhen Sumring Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Reflective Infrared Photoelectric Sensor Motion Sensor Beam Alarm Rolling Shutter Door Alarm Detector

Reflective Infrared Photoelectric Sensor Motion Sensor Beam Alarm Rolling Shutter Door Alarm Detector

US $ 11.5-13 / Piece FOB
50 Pieces (MOQ)
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Main Products: Wireless Remote Control, Door Opener, Door Lock, Transmitter, Receiver
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ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Mr-5c-55A Door Magnetic Alarm Sensor Manufacturer

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

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

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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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: Smoke Alarm, Smoke Detector, Magnetic Door Contacts
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Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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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
Type : Anti-Theft Alarm
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Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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Related Videos
  • What is Sentek Recessed Door Window Security Alarm Reed Switch Sensor
    What is Sentek Recessed Door Window Security Alarm Reed Switch Sensor
    US $ 0.66-0.82 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is Wired Metal Home Magnetic Garage Door Alarm Sensor
    What is Wired Metal Home Magnetic Garage Door Alarm Sensor
    US $ 2.29-2.59 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Recessed Mounted Wired Alarm Door Sensor with RoHS Materials
    What is Recessed Mounted Wired Alarm Door Sensor with RoHS Materials
    US $ 0.6-1 /Pair
    10 Pairs (MOQ)
    Contact Supplier
  • What is 24G Microwave Radar Alarm Motion Sensor for Insulated Sectional Doors
    What is 24G Microwave Radar Alarm Motion Sensor for Insulated Sectional Doors
    US $ 55-70 /Piece
    1 Piece (MOQ)
    Contact Supplier
Single Beam 15m Photoelectric Active Infrared Intrude Detector IR Sensor Tamper Alarm Outdoor Automatic Door Gate Window Yet609

Single Beam 15m Photoelectric Active Infrared Intrude Detector IR Sensor Tamper Alarm Outdoor Automatic Door Gate Window Yet609

US $ 3.8-5 / Piece FOB
2 Pieces (MOQ)
More
Main Products: Wireless Remote Control, Door Opener, Door Lock, Transmitter, Receiver
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ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
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)
More
Installation Type : Wall-Mounted Type
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Focus Sensing and Control Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2017
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Wolf Guard 2.4GHz Tuya APP Anti Theft WiFi Door Alarm Built in Lithium Battery Wireless Window Door Alarm Sensor

Wolf Guard 2.4GHz Tuya APP Anti Theft WiFi Door Alarm Built in Lithium Battery Wireless Window Door Alarm Sensor

US $ 89 / Set FOB
20 Sets (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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Shenzhen Chitongda Electronic Co., Ltd.

Guangdong, China Since 2006
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About Alarm Door Sensor FAQ

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

    Enhance your Alarm setup with our premium 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.

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

    Discover the perfect addition to your Alarm with our Alarm Door Sensor.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.

  • 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.

Microwave Radar Alarm Motion Sensor for Commercial Overhead Doors

Microwave Radar Alarm Motion Sensor for Commercial Overhead Doors

US $ 12-17 / Piece FOB
5 Pieces (MOQ)
More
Standard : Standard
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TIANJIN G-TEK SENSOR TECHNOLOGY CO., LTD

Manufacturer/Factory & Trading Company

Tianjin, China Since 2021
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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
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Xiamen Leelen Technology Co., Ltd.

Manufacturer/Factory

Fujian, China Since 2024
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Smart Home WiFi Wireless Alarm Security System Door Window Detector Sensor

Smart Home WiFi Wireless Alarm Security System Door Window Detector Sensor

US $ 7 / Piece FOB
138 Pieces (MOQ)
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Transmission Mode : Wireless
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Shenzhen Dukewe Technology Co., LTD

Guangdong, China Since 2023
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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
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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Ease Security Co., Ltd.

Guangdong, China Since 2014
Chat Now Send Inquiry
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)
More
Type : Smoke Detectors
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Shenzhen Xinhean Technology Co., Ltd.

Guangdong, China Since 2019
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Home Security Alarm Switch Automatic Smart Door Sensor Contacts Cases Gadgets De Securite Home Door Siren

Home Security Alarm Switch Automatic Smart Door Sensor Contacts Cases Gadgets De Securite Home Door Siren

US $ 10-28 / Piece FOB
1 Piece (MOQ)
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Main Products: Caravan/Camper/RV/Motorhome, Trailer, Trailer Axle, Brake Shoes, Brake Drum, Trailer Jack, Ratchet Strap, Leaf Spring, Ball Mount Coupler, Slack Adjuster
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Shandong Kyushu Automotive Technology Co, Ltd.

Trading Company

Shandong, China Since 2024
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Metal Rolling Garage Door Alarm Sensor BS-2071ar

Metal Rolling Garage Door Alarm Sensor BS-2071ar

US $ 3.2 / Piece FOB
1,000 Pieces (MOQ)
More
Certification : CE
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Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
Chat Now Send Inquiry
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)
More
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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Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.

Shanghai, China Since 2005
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1pair 20m Simple Beam Alarm Photoelectric Infrared Sensor Detector Home Door Security System

1pair 20m Simple Beam Alarm Photoelectric Infrared Sensor Detector Home Door Security System

US $ 4.9-9 / Piece FOB
50 Pieces (MOQ)
More
Usage : Anti-theft
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Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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Simple Beam Photoelectric Infrared Detector 20m Alarm Home Security System Door Sensor Yet609

Simple Beam Photoelectric Infrared Detector 20m Alarm Home Security System Door Sensor Yet609

US $ 3.8-5 / Set FOB
2 Sets (MOQ)
More
Main Products: Wireless Remote Control, Door Opener, Door Lock, Transmitter, Receiver
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ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Ghf Good Quality Door Lock Side Mirror Folding OBD Window Closer Car Alarm Window Auto Sensor for Toyota Pardo

Ghf Good Quality Door Lock Side Mirror Folding OBD Window Closer Car Alarm Window Auto Sensor for Toyota Pardo

US $ 15.7-21.4 / Piece FOB
100 Pieces (MOQ)
More
Gender : Male
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Zhongshan Xinyu Technology Co., Ltd

Guangdong, China Since 2023
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Siron Security Alarm Metal Window Door Magnetic Contact Switch Door Sensor

Siron Security Alarm Metal Window Door Magnetic Contact Switch Door Sensor

US $ 61.72 / Piece FOB
1 Piece (MOQ)
More
Main Products: Relay Module, Sensor, Switch Power Supply, LED Signal Light, I/O Module, PLC Cable, Terminal Block, Push Button, Linear Guide, Reducer
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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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)
More
Certification : ISO, RoHS, CE
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F&C Sensing Technology (Hunan) Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2019
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