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Home Security Alarm 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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Hefei Minco Heating Cable Co., Ltd.

Anhui, China Since 2023
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Window Door Sensor Detector

Window Door Sensor Detector

US $ 2.3-3.5 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Chitongda Electronic Co., Ltd.

Guangdong, China Since 2006
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Home Office Hotel No/Nc/COM Type Dry Contact Door Window Sensor with Bracket

Home Office Hotel No/Nc/COM Type Dry Contact Door Window Sensor with Bracket

US $ 6.5-7.8 / Piece FOB
1 Piece (MOQ)
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Shenzhen Nordson Electronic Co., Ltd.

Guangdong, China Since 2015
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ABS Housing Security Alarm Magnetic Alarm Contact Door Reed Sensor

ABS Housing Security Alarm Magnetic Alarm Contact Door Reed Sensor

US $ 1.8-2 / Piece FOB
1 Piece (MOQ)
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Dongguan Fuen Electronics Co., Ltd.

Guangdong, China
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Home Fire Alarm Smoke Detector Sensor with Lpcb Approval

Home Fire Alarm Smoke Detector Sensor with Lpcb Approval

1,000 Pieces (MOQ)
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Ningbo Kingdun Electronic Industry Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2017
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New Automatic Gate Door Microwave Motion Sensor Detector Sliding Swing Garage Door Sensor Auto Opening Opener

New Automatic Gate Door Microwave Motion Sensor Detector Sliding Swing Garage Door Sensor Auto Opening Opener

US $ 6.5-8.8 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Scimagic Development Technology Co., Limited

Trading Company

Guangdong, China Since 2016
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Ceiling Mounted Passive Infrared Detector PIR Occupancy Presence Sensor

Ceiling Mounted Passive Infrared Detector PIR Occupancy Presence Sensor

US $ 6-11 / Piece FOB
300 Pieces (MOQ)
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Hotowell Technology (Xiamen) Co., Ltd.

Fujian, China Since 2016
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IR Battery Type Infrared Beam Sensor with 2 Battery for Garage Door

IR Battery Type Infrared Beam Sensor with 2 Battery for Garage Door

US $ 3.8-4.5 / Piece FOB
500 Pieces (MOQ)
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Quanzhou Juhui Electronics Co., Ltd.

Manufacturer/Factory

Fujian, China Since 2013
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New Smart WiFi USB PIR Motion Sensor with Temperature and Humidity Detectiion

New Smart WiFi USB PIR Motion Sensor with Temperature and Humidity Detectiion

US $ 12-15 / Piece FOB
1 Piece (MOQ)
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Markevina Technology (Shenzhen) Co., Ltd.

Guangdong, China Since 2018
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Mincohome Zigbee Tuya WiFi Infrared Light Wireless Illumination Sensor Switch Sensor

Mincohome Zigbee Tuya WiFi Infrared Light Wireless Illumination Sensor Switch Sensor

US $ 8.15-10.59 / Piece FOB
1 Piece (MOQ)
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Hefei Minco Heating Cable Co., Ltd.

Anhui, China Since 2023
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WiFi Smoker Sensor

WiFi Smoker Sensor

US $ 7.5 / Piece FOB
5 Pieces (MOQ)
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Shenzhen Chitongda Electronic Co., Ltd.

Guangdong, China Since 2006
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Modern Security System Switch Moving Silver 12V Magnetic Door Contact Sensor

Modern Security System Switch Moving Silver 12V Magnetic Door Contact Sensor

US $ 6.5-7.8 / Piece FOB
1 Piece (MOQ)
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Shenzhen Nordson Electronic Co., Ltd.

Guangdong, China Since 2015
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Export Carton Working Current Smoke Sensor with Lpcb Approval

Export Carton Working Current Smoke Sensor with Lpcb Approval

1,000 Pieces (MOQ)
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Ningbo Kingdun Electronic Industry Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2017
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Smg-1001 Infrared Photocells Alarm Detector Sensor Anti-Rain Automated Gate Opener Safe Detector Beam

Smg-1001 Infrared Photocells Alarm Detector Sensor Anti-Rain Automated Gate Opener Safe Detector Beam

US $ 4-5.5 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Scimagic Development Technology Co., Limited

Trading Company

Guangdong, China Since 2016
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Outdoor Waterproof Infrared Beam Photocell Sensor for Barrier Gate

Outdoor Waterproof Infrared Beam Photocell Sensor for Barrier Gate

US $ 4-5 / Piece FOB
50 Pieces (MOQ)
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Quanzhou Juhui Electronics Co., Ltd.

Manufacturer/Factory

Fujian, China Since 2013
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Wireless Window and Door Sensor Contact Wc12-H

Wireless Window and Door Sensor Contact Wc12-H

US $ 6.5-11 / Piece FOB
100 Pieces (MOQ)
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Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Automatic Door Safety Beam Sensor

Automatic Door Safety Beam Sensor

US $ 27 / Piece FOB
10 Pieces (MOQ)
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Hangzhou Dooren Technology Co., Ltd.

Zhejiang, China Since 2013
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Detection Range 0-1000ppm Industrial Co Sensor Carbon Monoxide Sensor Alarm

Detection Range 0-1000ppm Industrial Co Sensor Carbon Monoxide Sensor Alarm

US $ 23-25 / pieces FOB
1 pieces (MOQ)
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Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Strong Anti-Interference Infrared Detector Sensor

Strong Anti-Interference Infrared Detector Sensor

US $ 5.5-6 / Piece FOB
10 Pieces (MOQ)
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ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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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)
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Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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Smart Split Core Current RS485 Sensor for Industrial Automation

Smart Split Core Current RS485 Sensor for Industrial Automation

US $ 10-20 / Piece FOB
1,000 Pieces (MOQ)
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IVY METERING CO., LTD.

Shanghai, China Since 2019
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Home Security Water Protection Smart Leak Detector Sensor 4 Pin High Sensitive

Home Security Water Protection Smart Leak Detector Sensor 4 Pin High Sensitive

US $ 7-9 / Piece FOB
100 Pieces (MOQ)
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HANGZHOU GUARD INTELLIGENT TECHNOLOGY CO., LTD

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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China Supplier for Corded Floor Sensor Mat

China Supplier for Corded Floor Sensor Mat

US $ 10-50 / Piece FOB
100 Pieces (MOQ)
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Chengdu Liren Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Sichuan, China Since 2022
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About Home Security Alarm Sensor FAQ

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

    The Home Security Alarm Sensor is an essential part of our Alarm offerings.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 benefits do wholesale purchases of alarm systems offer for security businesses?

    The Home Security Alarm Sensor is a key item within our extensive Alarm selection.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?

    The Home Security Alarm Sensor is classified under 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.

Surface Mounted Wireless Magnetic Door Sensor (ES-305MC)

Surface Mounted Wireless Magnetic Door Sensor (ES-305MC)

US $ 2-3 / Pair FOB
10 Pairs (MOQ)
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Ease Security Co., Ltd.

Guangdong, China Since 2014
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Shop Anti-Theft Gates Anti Theft Sticker Sensor Para Ropa Disturbatore Dr Frequency

Shop Anti-Theft Gates Anti Theft Sticker Sensor Para Ropa Disturbatore Dr Frequency

US $ 339-369 / Set FOB
1 Set (MOQ)
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Shenzhen Hr-Tenda Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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2 Wire 4 Wire Smoke Detector Sensor for Home Security System

2 Wire 4 Wire Smoke Detector Sensor for Home Security System

US $ 2-3 / Piece FOB
10 Pieces (MOQ)
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G-FORCE TECH DEVELOPMENT CO., LIMITED

Shanghai, China
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Tuya Smart Zigbee Vibration Sensor Door Magnetic Two-in-One Smart Home Vibration Sensor

Tuya Smart Zigbee Vibration Sensor Door Magnetic Two-in-One Smart Home Vibration Sensor

US $ 8.69-9.38 / Piece FOB
1 Piece (MOQ)
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Colpoint Technology Limited

Trading Company

Guangdong, China Since 2022
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Hot Sell Burglar Security Alarm System Magnetic Sensor

Hot Sell Burglar Security Alarm System Magnetic Sensor

US $ 0.3-2 / Piece FOB
1,000 Pieces (MOQ)
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Ningbo Honest Hardware Co., Ltd.

Zhejiang, China
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Recessed Magnetic Door Sensor for Home Security Shutter Door Magnetic Contact Sensor

Recessed Magnetic Door Sensor for Home Security Shutter Door Magnetic Contact Sensor

US $ 1.12 / Piece FOB
1 Piece (MOQ)
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S4A Industrial Co., Limited

Guangdong, China Since 2018
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Sentek Magnetic Door Cotacts Recessed Switch Sensor

Sentek Magnetic Door Cotacts Recessed Switch Sensor

US $ 0.1-2 / Piece FOB
1 Piece (MOQ)
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Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Human Body Induction Switch Wired PIR Small Motion Sensor

Human Body Induction Switch Wired PIR Small Motion Sensor

US $ 5.5-6 / 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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Electrochemical Co Sensor Carbon Monoxide Gas Sensor for Co Level Detection

Electrochemical Co Sensor Carbon Monoxide Gas Sensor for Co Level Detection

US $ 5.5-6.3 / pieces FOB
1 pieces (MOQ)
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Audited Supplier
Henan Fosen Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Wired Embedded Door Sensor Recessed Magnetic Contact Alarm Sensor

Wired Embedded Door Sensor Recessed Magnetic Contact Alarm Sensor

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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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En50291 Certified Standalone Carbon Monoxide Detector Co Sensor

En50291 Certified Standalone Carbon Monoxide Detector Co Sensor

US $ 7.5-11.5 / Piece FOB
500 Pieces (MOQ)
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Anka Sci-Tech Co., Limited

Manufacturer/Factory

Guangdong, China Since 2022
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Wired Security Solution Shock Detector/Vibration Sensor Ds-1t060b

Wired Security Solution Shock Detector/Vibration Sensor Ds-1t060b

US $ 7.69-10.1 / Piece FOB
500 Pieces (MOQ)
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Shenzhen Taian Electronics Co., Ltd.

Guangdong, China Since 2010
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Real Time Readout RS485 Meter Spare Parts Shunt Smart Sensor

Real Time Readout RS485 Meter Spare Parts Shunt Smart Sensor

US $ 10-20 / Piece FOB
1,000 Pieces (MOQ)
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Audited Supplier
IVY METERING CO., LTD.

Shanghai, China Since 2019
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