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Window Magnetic Contact Safety Sensor BS-2024A

Window Magnetic Contact Safety Sensor BS-2024A

US $ 0.7-1.5 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Tuya Smart WiFi Shock Detector Vibration Sensor for Smart Home Security with APP Control

Tuya Smart WiFi Shock Detector Vibration Sensor for Smart Home Security with APP Control

US $ 5.45-5.9 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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Wholesale Smart Home Garage Door Photocell Infrared Sensor Yet610

Wholesale Smart Home Garage Door Photocell Infrared Sensor Yet610

US $ 5.7-6.5 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Magnetic Home Alarm Security Plastic Reed Contact Sensor

Magnetic Home Alarm Security Plastic Reed Contact Sensor

US $ 0.7-1.5 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Wired Metal Magnetic Sensor with Surface Mount

Wired Metal Magnetic Sensor with Surface Mount

US $ 1.89-2.59 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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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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Audited Supplier
Shenzhen Taian Electronics Co., Ltd.

Guangdong, China Since 2010
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Gate Photocell Infrared Photocell Sensor for Automatic Gate Opening

Gate Photocell Infrared Photocell Sensor for Automatic Gate Opening

US $ 27-42 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Jutai Comm Co., Ltd.

Guangdong, China Since 2021
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Hot Sale Garage Door Alarm Sensor Yet502

Hot Sale Garage Door Alarm Sensor Yet502

2 Pieces (MOQ)
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Audited Supplier
ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Home Security System Door Sensor BS-2012c

Home Security System Door Sensor BS-2012c

US $ 0.7-1.5 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Wired Rolling Door Magnetic Door Sensor for Security System

Wired Rolling Door Magnetic Door Sensor for Security System

US $ 4.9-6.9 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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Infrared Photocell Sensor Beam Sensor for Sliding Door Wireless PIR Detector Fyet608

Infrared Photocell Sensor Beam Sensor for Sliding Door Wireless PIR Detector Fyet608

US $ 1-2 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Recessed Magnetic Contact Alarm Sensors (BR-1052K)

Recessed Magnetic Contact Alarm Sensors (BR-1052K)

1,000 Pieces (MOQ)
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Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Hot Selling Professional Magnetic Contact Door Sensor

Hot Selling Professional Magnetic Contact Door Sensor

US $ 0.4-0.8 / Piece FOB
500 Pieces (MOQ)
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Audited Supplier
Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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Tuya IoT WiFi Wireless Smart Door and Window Magnetic Contact Open Sensor Detector Work with Smartlife APP

Tuya IoT WiFi Wireless Smart Door and Window Magnetic Contact Open Sensor Detector Work with Smartlife APP

US $ 3.05-3.15 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Shenzhen Coolseer Technology Co., Ltd.

Guangdong, China Since 2025
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Tuya Home Alarm PIR Motion Sensor

Tuya Home Alarm PIR Motion Sensor

US $ 20.5 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Hangzhou Dooren Technology Co., Ltd.

Zhejiang, China Since 2013
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Wireless 12V Magnetic Switch Opening Garage Door Alarm Sensor Yet502

Wireless 12V Magnetic Switch Opening Garage Door Alarm Sensor Yet502

2 Pieces (MOQ)
Contact Supplier
Audited Supplier
ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Door Sensor Window Sensor Intelligent

Door Sensor Window Sensor Intelligent

US $ 14.8-21 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Wireless Anti-Theft Buglar Alarm Magnetic Window / Door Sensor

Wireless Anti-Theft Buglar Alarm Magnetic Window / Door Sensor

US $ 1.9-2.9 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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Wolf Guard Door and Window Magnetic Contact Sensor Burglar Alarm Sensor

Wolf Guard Door and Window Magnetic Contact Sensor Burglar Alarm Sensor

US $ 8.8-9.5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Chitongda Electronic Co., Ltd.

Guangdong, China Since 2006
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Photoelectric Conventional Smoke Sensor for Home Security

Photoelectric Conventional Smoke Sensor for Home Security

US $ 7.6-8.6 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Xinhean Technology Co., Ltd.

Guangdong, China Since 2019
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Burglar Alarm Wired Magnetic Door Contact Sensor

Burglar Alarm Wired Magnetic Door Contact Sensor

US $ 0.6-1.2 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Wired Security Window / Door Contact Sensor with Surface Mounting

Wired Security Window / Door Contact Sensor with Surface Mounting

US $ 1.99-2.89 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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Smart Home Window & Door Sensor

Smart Home Window & Door Sensor

US $ 14.2-22 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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About Door+sensor+for+home+alarm FAQ

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

    The Door+sensor+for+home+alarm is a standout piece in our Alarm collection.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?

    The Door+sensor+for+home+alarm is a premium choice in 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.

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

    The Door+sensor+for+home+alarm is included in our comprehensive Alarm range.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.

Customized Proximity Door Open Automatic Magnetic Door Sensor

Customized Proximity Door Open Automatic Magnetic Door Sensor

US $ 2.4-3.2 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
Chat Now Send Inquiry
Normally Open Proximity Magnetic Sensor

Normally Open Proximity Magnetic Sensor

US $ 0.7-1.5 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
Chat Now Send Inquiry
Magnetic Reed Switch Door Magnetic Contact Switch Recessed Sensor

Magnetic Reed Switch Door Magnetic Contact Switch Recessed Sensor

US $ 0.2 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
NINGBO FBELE ELECTRONICS CO., LTD.

Zhejiang, China Since 2006
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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)
Contact Supplier
Audited Supplier
Shenzhen Sumring Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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100VDC 10W 0.5A Surface Mount Contact Reed Magnetic Proximity Switches Sensors with Lead Wire

100VDC 10W 0.5A Surface Mount Contact Reed Magnetic Proximity Switches Sensors with Lead Wire

US $ 0.4-0.8 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
Chat Now Send Inquiry
IP66 Automatic Gate Wireless Battery Infrared Safety Beam Photocell Sensor

IP66 Automatic Gate Wireless Battery Infrared Safety Beam Photocell Sensor

US $ 27-42 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Jutai Comm Co., Ltd.

Guangdong, China Since 2021
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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)
Contact Supplier
Audited Supplier
Shenzhen Jutai Comm Co., Ltd.

Guangdong, China Since 2021
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UL Dome Switch Rolling Ball Switch Magnetic Contact Door Sensor Br-1032t

UL Dome Switch Rolling Ball Switch Magnetic Contact Door Sensor Br-1032t

US $ 0.84 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Wireless Shutter /Rolling Door Sensor for Home Security

Wireless Shutter /Rolling Door Sensor for Home Security

US $ 4.9-5.98 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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Overhead Mount Magnetic Contact/ Garage Door Alarm Sensor Bsd-3016

Overhead Mount Magnetic Contact/ Garage Door Alarm Sensor Bsd-3016

1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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)
Contact Supplier
Audited Supplier
Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
Chat Now Send Inquiry
Wide Angle Door PIR Sensor Zm-800W

Wide Angle Door PIR Sensor Zm-800W

US $ 15-20 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
Chat Now Send Inquiry
Surface Mounted Reed Switch Magnetic Door Sensor for Home Security System

Surface Mounted Reed Switch Magnetic Door Sensor for Home Security System

US $ 0.79-0.99 / Piece FOB
500 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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