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Door Alarm Sensor Switch

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Security Products Magnetic Switch Magnetic Sensor Alarm Door Alarm Magnetic Contact

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Magnetic Contact Reed Switch Door Sensor Alarm Switch for Security Alarm System

Magnetic Contact Reed Switch Door Sensor Alarm Switch for Security Alarm System

US $ 0.65-1.5 / 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
Wired Magnetic Door Sensor / Contact Magnetic Door Alarm Switch

Wired Magnetic Door Sensor / Contact Magnetic Door Alarm Switch

US $ 0.4-0.8 / Piece FOB
100 Pieces (MOQ)
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System : Electromagnetic System
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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Recessed Wired Door Window Alarm Magnetic Door Switch Contact Sensor Home Security and Burglar Alarm Systems Magnetic Reed Switch

Recessed Wired Door Window Alarm Magnetic Door Switch Contact Sensor Home Security and Burglar Alarm Systems Magnetic Reed Switch

US $ 3.5-5 / Piece FOB
1 Piece (MOQ)
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Main Products: Switch, Lighting, Electric
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Audited Supplier Audited Supplier Since 2024
Zhuhai Flandly Technology Co., Ltd.

Guangdong, China Since 2024
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Safety Goods No Nc Door Open Close Alarm Sensor Magnetic Contact Switch

Safety Goods No Nc Door Open Close Alarm Sensor Magnetic Contact Switch

US $ 3.49-4.01 / Piece FOB
100 Pieces (MOQ)
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Certification : CE, ISO, RoHS
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Audited Supplier Audited Supplier Since 2017
Shenzhen Sumring Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Reed Sensor Door Contact Switch for Smart Alarm Systems

Reed Sensor Door Contact Switch for Smart Alarm Systems

US $ 1.5-5 / Piece FOB
10 Pieces (MOQ)
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Main Products: Door Contact, Door Contact Switch, Lift Switch, Limit Switch, Door Switch
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Audited Supplier Audited Supplier Since 2025
Shanghai Janetec Electric Co., Ltd

Manufacturer/Factory & Trading Company

Shanghai, China Since 2025
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Door Alarm Window Security Magnetic Contact Sensor Magnetic Reed Switch

Door Alarm Window Security Magnetic Contact Sensor Magnetic Reed Switch

US $ 3-5 / Piece FOB
5 Pieces (MOQ)
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Certification : ISO, RoHS, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Hongfei Automation Technology Co., Ltd

Guangdong, China Since 2023
Chat Now Send Inquiry
12V 24V 120W Wire Wooden Door Magnetic Contact Sensor Alarm Magnetic Switch

12V 24V 120W Wire Wooden Door Magnetic Contact Sensor Alarm Magnetic Switch

US $ 3.98-4.98 / Piece FOB
50 Pieces (MOQ)
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Main Products: LED Car Light; LED Sensor Light; Sensor Switch; LED Light Strip; LED Profile
Contact Supplier
Audited Supplier Audited Supplier Since 2022
SHENZHEN FITLED LIGHTING CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
White Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch

White Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Reed Switch

US $ 0.69-0.86 / Piece FOB
1,000 Pieces (MOQ)
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Usage : Door, Window
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Sumring No Nc COM Magnetic Door Alarm Window Contact Sensor Reed Switch

Sumring No Nc COM Magnetic Door Alarm Window Contact Sensor Reed Switch

US $ 3.1-4.35 / Piece FOB
1 Piece (MOQ)
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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
Chat Now Send Inquiry
Home Alarm Anti-Theft Device Sliding Magnetic Door Sensor Contact Reed Switch

Home Alarm Anti-Theft Device Sliding Magnetic Door Sensor Contact Reed Switch

US $ 3.49-4.01 / Piece FOB
100 Pieces (MOQ)
More
System : Sound and Magnetic System
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Shenzhen Sumring Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Door Window Magnetic Contact Wired Sensor Detector Switch for Home Garage Alarm Security

Door Window Magnetic Contact Wired Sensor Detector Switch for Home Garage Alarm Security

US $ 6.99-9.99 / Piece FOB
1 Piece (MOQ)
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Main Products: Switch, Lighting, Electric
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Zhuhai Flandly Technology Co., Ltd.

Guangdong, China Since 2024
Chat Now Send Inquiry
Wholesale Price Door Sensor Magnetic Contact Switch for Anti-Theft Alarm System

Wholesale Price Door Sensor Magnetic Contact Switch for Anti-Theft Alarm System

US $ 0.68 / Piece FOB
100 Pieces (MOQ)
More
Application : Home, Communication Electronic Products, Industry, Car/Motorcycle
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Shenzhen Sumring Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
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Wired Magnetic Door & Window Alarm Door Sensor Switch ABS Magnetic Contact

Wired Magnetic Door & Window Alarm Door Sensor Switch ABS Magnetic Contact

US $ 0.88-1.76 / 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
Magnetic Reed Switch Nc/No Surface Mount Wired Door Window Alarm Magnetic Door Switch Contact Sensor for Home Security and Burglar Alarm Systems

Magnetic Reed Switch Nc/No Surface Mount Wired Door Window Alarm Magnetic Door Switch Contact Sensor for Home Security and Burglar Alarm Systems

US $ 3.5-5 / Piece FOB
1 Piece (MOQ)
More
Certification : RoHS, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Zhuhai Flandly Technology Co., Ltd.

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

Door Sensor Alarm Contact Mini Magnetic Sensor Switch 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
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)
More
Usage : Door, Fire, Window
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Shenzhen Sumring Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
ABS Housing Magnet Door Sensor Switch for Burglar Alarm System

ABS Housing Magnet Door Sensor Switch for Burglar Alarm System

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
Chat Now Send Inquiry
Magnetic Reed Switch Normally Open No Door Alarm Window Security Magnetic Door Switch Magnetic Contact Switch

Magnetic Reed Switch Normally Open No Door Alarm Window Security Magnetic Door Switch Magnetic Contact Switch

US $ 3-5 / Piece FOB
1 Piece (MOQ)
More
Standard : Standard
Contact Supplier
Audited Supplier Audited Supplier Since 2019
F&C Sensing Technology (Hunan) Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2019
Chat Now Send Inquiry
Recessed Magnetic Contact Reed Switch Security Alarm Sensor for Doors Windows (BR-1022)

Recessed Magnetic Contact Reed Switch Security Alarm Sensor for Doors Windows (BR-1022)

US $ 1.15 / Piece FOB
10,000 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
Sentek Elevator Door Sensor Plunger Switch for Burglar Alarm System

Sentek Elevator Door Sensor Plunger Switch for Burglar Alarm System

US $ 0.69-1.38 / Piece FOB
1,000 Pieces (MOQ)
More
Usage : Door, Window
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Related Videos
  • What is Magnetic Contact Reed Switch Door Sensor Alarm Switch for Security Alarm System
    What is Magnetic Contact Reed Switch Door Sensor Alarm Switch for Security Alarm System
    US $ 0.65-1.5 /Piece
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is Wired Magnetic Door Sensor / Contact Magnetic Door Alarm Switch
    What is Wired Magnetic Door Sensor / Contact Magnetic Door Alarm Switch
    US $ 0.4-0.8 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Recessed Wired Door Window Alarm Magnetic Door Switch Contact Sensor Home Security and Burglar Alarm Systems Magnetic Reed Switch
    What is Recessed Wired Door Window Alarm Magnetic Door Switch Contact Sensor Home Security and Burglar Alarm Systems Magnetic Reed Switch
    US $ 3.5-5 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Safety Goods No Nc Door Open Close Alarm Sensor Magnetic Contact Switch
    What is Safety Goods No Nc Door Open Close Alarm Sensor Magnetic Contact Switch
    US $ 3.49-4.01 /Piece
    100 Pieces (MOQ)
    Contact Supplier
Wired Alarm Recessed Roller Shutter Magnetic Door Sensor Contact Switch

Wired Alarm Recessed Roller Shutter Magnetic Door Sensor Contact Switch

US $ 3.67-5.14 / Piece FOB
500 Pieces (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
Chat Now Send Inquiry
Wired Electric Rolling up Magnetic Shutter Door Contact Switch for Open Contact Sensor Alarm

Wired Electric Rolling up Magnetic Shutter Door Contact Switch for Open Contact Sensor Alarm

US $ 3.49-4.01 / Piece FOB
500 Pieces (MOQ)
More
Type : Anti-Theft Alarm
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Shenzhen Sumring Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Customize Wire Door Switch Sensor Magnetic Burglar Alarm No Nc Types Window

Customize Wire Door Switch Sensor Magnetic Burglar Alarm No Nc Types Window

US $ 3.49-4.01 / Piece FOB
100 Pieces (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
Chat Now Send Inquiry

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About Door Alarm Sensor Switch FAQ

  • QWhat benefits does purchasing Reed Switches wholesale offer for businesses?

    Discover the perfect addition to your Reed Switch with our Door Alarm Sensor Switch.Purchasing Reed Switches in bulk can lead to cost savings, streamlined inventory management, and access to a consistent supply of high-quality components. Bulk purchases also allow for customizations tailored to specific requirements, ensuring optimized performance in electronic applications.

  • QWhat are the key applications of Reed Switch in Electrical & Electronics?

    The Door Alarm Sensor Switch is a key item within our extensive Reed Switch selection.Reed Switches are commonly used in sectors like telecommunications, automotive, security systems, and medical devices. This versatile component is integral for applications requiring sensing, switching, and control functions across various industries.

  • QHow can I identify a reliable manufacturer for Reed Switches in China?

    The Door Alarm Sensor Switch is included in our comprehensive Reed Switch range.When sourcing Reed Switch manufacturers in China, look for established suppliers with certifications, quality control processes, and a history of successful projects. Conduct due diligence, request samples, and ensure clear communication channels are open to establish trust and reliability.

Industrial-Grade Design Recessed Mount Reed Magnetic Switch for Home Security

Industrial-Grade Design Recessed Mount Reed Magnetic Switch for Home Security

US $ 0.8-0.9 / Piece FOB
100 Pieces (MOQ)
More
Signal Transmission : RF Remote Control
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
Wired Window Magnetic Reed Contact Sensor Detector Switch for Home Garage Security

Wired Window Magnetic Reed Contact Sensor Detector Switch for Home Garage Security

US $ 5.99-7.99 / Piece FOB
1 Piece (MOQ)
More
Main Products: Switch, Lighting, Electric
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Zhuhai Flandly Technology Co., Ltd.

Guangdong, China Since 2024
Chat Now Send Inquiry
Surface Mounted Burglar Alarm Door Sensor Switch Magnetic Contact Switch (BS-2012)

Surface Mounted Burglar Alarm Door Sensor Switch Magnetic Contact Switch (BS-2012)

US $ 0.7-1.5 / Piece FOB
100 Pieces (MOQ)
More
Usage : Door, Window
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Focusens OEM ODM Alarm Magnetic Door Sensor ABS Housing Screw Mount Normally Reed Switch for Roller Door Shutter

Focusens OEM ODM Alarm Magnetic Door Sensor ABS Housing Screw Mount Normally Reed Switch for Roller Door Shutter

US $ 0.5-2.5 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Temperature Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Focus Sensing and Control Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2017
Chat Now Send Inquiry
Reed Sensor Door Contact Switch for Smart Alarm Systems

Reed Sensor Door Contact Switch for Smart Alarm Systems

US $ 1.5-5 / Piece FOB
10 Pieces (MOQ)
More
Certification : ISO, CE, CCC, TUV
Contact Supplier
Audited Supplier Audited Supplier Since 2025
Shanghai Janetec Electric Co., Ltd

Manufacturer/Factory & Trading Company

Shanghai, China Since 2025
Chat Now Send Inquiry
Wired Door Reed Magnetic Switch for Security System

Wired Door Reed Magnetic Switch for Security System

US $ 0.6-0.8 / Piece FOB
500 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
White No Door Contact Sensor Alarm Magnetic Reed Switch

White No Door Contact Sensor Alarm Magnetic Reed Switch

US $ 0.65-0.88 / Piece FOB
1,000 Pieces (MOQ)
More
Certification : ISO, RoHS, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Sumring China Manufacturer Metal Door Sensor Alarm Magnetic Contacts Switch

Sumring China Manufacturer Metal Door Sensor Alarm Magnetic Contacts Switch

US $ 3.67-5.14 / Piece FOB
500 Pieces (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
Chat Now Send Inquiry
Surface Mounted Wired Alarm Contact Magnetic Door Window Sensor Switch Wire Nc No Detector Magnetic Contact Switch

Surface Mounted Wired Alarm Contact Magnetic Door Window Sensor Switch Wire Nc No Detector Magnetic Contact Switch

US $ 3.1-4.35 / Piece FOB
1 Piece (MOQ)
More
Certification : CE, ISO, RoHS
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Shenzhen Sumring Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Overhead Mounted Metal Door Magnetic Reed Switch

Overhead Mounted Metal Door Magnetic Reed Switch

US $ 1.9-3.9 / 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
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
Standard : Standard
Contact Supplier
Audited Supplier Audited Supplier Since 2019
F&C Sensing Technology (Hunan) Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2019
Chat Now Send Inquiry
Magnetic Door Switch/ Door Sensor Alarm BS-2017

Magnetic Door Switch/ Door Sensor Alarm BS-2017

US $ 0.8-1.6 / Piece FOB
100 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
Surface Mount Magnetic Door Reed Switch for Security System

Surface Mount Magnetic Door Reed Switch for Security System

US $ 0.4-0.59 / 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
View More

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