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Safe Home Alarm System Wireless Window Door Magnetic Sensor Alarm

Safe Home Alarm System Wireless Window Door Magnetic Sensor Alarm

US $ 2.45-2.89 / Piece FOB
100 Pieces (MOQ)
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Zuden Technology (HK) Co., Limited

Guangdong, China Since 2006
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Wired Magnetic Switch Sensor for Rolling Door Garage (SC-55Z)

Wired Magnetic Switch Sensor for Rolling Door Garage (SC-55Z)

US $ 0.8-1 / Pair FOB
10 Pairs (MOQ)
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Ease Security Co., Ltd.

Guangdong, China Since 2014
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Hot Selling Digital Dental X Ray Sensor Intra Oral Sensor

Hot Selling Digital Dental X Ray Sensor Intra Oral Sensor

US $ 450-530 / Set FOB
1 Set (MOQ)
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HENAN BAISTRA INDUSTRIES CORP.

Henan, China Since 2017
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Electric Wind & Rain Sensor Weather Sensor for Awning

Electric Wind & Rain Sensor Weather Sensor for Awning

US $ 20 / Piece FOB
10 Pieces (MOQ)
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NINGBO WELL WINDOW AND DOOR CO., LTD.

Zhejiang, China Since 2026
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Wireless Security Window Sensor Wc12b-H

Wireless Security Window Sensor Wc12b-H

US $ 7.5-11 / Piece FOB
500 Pieces (MOQ)
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Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Sludge sensor MDS-500SL With Sapphire Measurement Window

Sludge sensor MDS-500SL With Sapphire Measurement Window

US $ 98-400 / Piece FOB
1 Piece (MOQ)
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Anhui Madsur Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2025
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Wireless Shutter Rolling Motion Magnetic Contact Gate&Window Door Sensor

Wireless Shutter Rolling Motion Magnetic Contact Gate&Window Door Sensor

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

Guangdong, China Since 2006
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APP Controled Tuya Zigbee PIR Motion Sensor for Home Automation

APP Controled Tuya Zigbee PIR Motion Sensor for Home Automation

US $ 9-10 / Piece FOB
10 Pieces (MOQ)
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Ease Security Co., Ltd.

Guangdong, China Since 2014
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Portable Digital Dental X-ray Sensor Wireless Intra Oral Rvg Sensor

Portable Digital Dental X-ray Sensor Wireless Intra Oral Rvg Sensor

US $ 760-830 / Set FOB
1 Set (MOQ)
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Audited Supplier
HENAN BAISTRA INDUSTRIES CORP.

Henan, China Since 2017
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Rain Sensor Control Retractable Awning Digital Water Temperature Sensor with Awning

Rain Sensor Control Retractable Awning Digital Water Temperature Sensor with Awning

US $ 20 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
NINGBO WELL WINDOW AND DOOR CO., LTD.

Zhejiang, China Since 2026
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433MHz Wireless Window Door Security Smart Gap Sensor Wc12b-G

433MHz Wireless Window Door Security Smart Gap Sensor Wc12b-G

US $ 7-11 / Piece FOB
500 Pieces (MOQ)
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Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Wireless Alarm System RF Type Door Sensor Multi-Function Door Window Magnetic Sensor

Wireless Alarm System RF Type Door Sensor Multi-Function Door Window Magnetic Sensor

US $ 2.45-2.89 / Piece FOB
100 Pieces (MOQ)
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Zuden Technology (HK) Co., Limited

Guangdong, China Since 2006
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ABS 5C-39 Magnetic Sensor for Intruder Alarm Door Window

ABS 5C-39 Magnetic Sensor for Intruder Alarm Door Window

US $ 0.75-0.95 / pieces FOB
500 pieces (MOQ)
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Shenzhen E-5continents Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Universal Wireless Switch RF Smart Remote Control Wind-Rain-Light Sensor Automatic Close Open Window Skylight

Universal Wireless Switch RF Smart Remote Control Wind-Rain-Light Sensor Automatic Close Open Window Skylight

US $ 16-20 / Piece FOB
10 Pieces (MOQ)
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Changsha Sunline Technology Co., Ltd.

Hunan, China Since 2019
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Wall Mounted Wired Infrared Sensor with CE (ES-3002L)

Wall Mounted Wired Infrared Sensor with CE (ES-3002L)

US $ 2-6 / Piece FOB
1 Piece (MOQ)
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Ease Security Co., Ltd.

Guangdong, China Since 2014
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OEM 93575-1h000 Window Switch Sensor for Hyundai KIA New

OEM 93575-1h000 Window Switch Sensor for Hyundai KIA New

US $ 10.75-13.65 / Piece FOB
20 Pieces (MOQ)
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Guangzhou Xin Sande Auto Parts Co., Ltd.

Trading Company

Guangdong, China Since 2021
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High Sensitivity ABS Magnetic Sensor Alarm for Doors & Windows

High Sensitivity ABS Magnetic Sensor Alarm for Doors & Windows

US $ 0.89-2 / pieces FOB
10 pieces (MOQ)
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Shenzhen E-5continents Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Wireless Magnetic Door Contact Sensor for Window Applications

Wireless Magnetic Door Contact Sensor for Window Applications

US $ 1.8-2 / pieces FOB
200 pieces (MOQ)
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Audited Supplier
Shenzhen E-5continents Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Medical Equipment Dental Intra-Oral Sensor Dental Digital X Ray Sensor

Medical Equipment Dental Intra-Oral Sensor Dental Digital X Ray Sensor

US $ 450-530 / Set FOB
1 Set (MOQ)
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Audited Supplier
HENAN BAISTRA INDUSTRIES CORP.

Henan, China Since 2017
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2 Door High Quality Universal Auto Power Window Closer Sensor

2 Door High Quality Universal Auto Power Window Closer Sensor

US $ 27-29 / Set FOB
20 Sets (MOQ)
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ZHONGSHAN NENGTONG BURGLARPROOF ELECTRONICS CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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Matter Over Thread Homekit Door and Window Magnetic Contact Security Alarm Detector Sensor

Matter Over Thread Homekit Door and Window Magnetic Contact Security Alarm Detector Sensor

US $ 10.7-11.15 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Coolseer Technology Co., Ltd.

Guangdong, China Since 2025
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ABS Plastic 5C-37B Wired Magnetic Window Sensor for Home Alarm System

ABS Plastic 5C-37B Wired Magnetic Window Sensor for Home Alarm System

US $ 0.8-1 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen E-5continents Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Awning Wireless Solar Powered Wind and Sun Sensor for Motorized Retractable Awning

Awning Wireless Solar Powered Wind and Sun Sensor for Motorized Retractable Awning

US $ 20 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
NINGBO WELL WINDOW AND DOOR CO., LTD.

Zhejiang, China Since 2026
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About Window Sensor Factory FAQ

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

    Our Window Sensor Factory offers exceptional quality and style 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.

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

    The Window Sensor Factory is a premium choice in the Alarm category.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?

    The Window Sensor Factory is classified under our comprehensive Alarm range.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.

Sentek Mini Size Window or Door Magnetic Contacts Switches Sensor Br-1015

Sentek Mini Size Window or Door Magnetic Contacts Switches Sensor Br-1015

US $ 0.65-1.5 / 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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433MHz Wireless Door Window Magnetic Sensor

433MHz Wireless Door Window Magnetic Sensor

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

Guangdong, China Since 2006
Chat Now Send Inquiry
Reliable Flush Mounted Magnetic Contact Sensor for Windows and Doors

Reliable Flush Mounted Magnetic Contact Sensor for Windows and Doors

US $ 0.8-1 / pieces FOB
100 pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen E-5continents Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
5C-39 Surface Window Door Sensor Magnetic Contact Stick With Double Side Tape

5C-39 Surface Window Door Sensor Magnetic Contact Stick With Double Side Tape

US $ 0.75-0.85 / pieces FOB
500 pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen E-5continents Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
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)
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Audited Supplier
Ease Security Co., Ltd.

Guangdong, China Since 2014
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Handy X Ray Rvg Digital X-ray Intra Oral Sensor Dental Product

Handy X Ray Rvg Digital X-ray Intra Oral Sensor Dental Product

US $ 399-699 / sets FOB
20 sets (MOQ)
Contact Supplier
Audited Supplier
Anyang Yingpai Dental Materials Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2022
Chat Now Send Inquiry
Wireless Wind-Sun-Rain Solar Sensors Awning Parts Wind Sensors

Wireless Wind-Sun-Rain Solar Sensors Awning Parts Wind Sensors

US $ 40 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
NINGBO WELL WINDOW AND DOOR CO., LTD.

Zhejiang, China Since 2026
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Surface Magnetic Reed Switch/ Metal Door Sensor Magnetic (FBELE)

Surface Magnetic Reed Switch/ Metal Door Sensor Magnetic (FBELE)

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

Zhejiang, China Since 2006
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Truck Sensor Parts Oil Pressure Sensor Switch for Zf K253 Cargo Iveco 42558167 for Truck 5001866447 0501214244

Truck Sensor Parts Oil Pressure Sensor Switch for Zf K253 Cargo Iveco 42558167 for Truck 5001866447 0501214244

US $ 5.5-8 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Wenzhou RECHA Technology Co., Ltd.

Zhejiang, China Since 2025
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Intraoral Digital System HD Image Cox-0230 Handy Dental X-ray Sensor

Intraoral Digital System HD Image Cox-0230 Handy Dental X-ray Sensor

US $ 438-468 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
HENAN BAISTRA INDUSTRIES CORP.

Henan, China Since 2017
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Waterproof Original Rvg Intraoral Imaging System Digital Dental Sensor X-ray Rvg Image Odonto Sem Galantia Sensor Unit

Waterproof Original Rvg Intraoral Imaging System Digital Dental Sensor X-ray Rvg Image Odonto Sem Galantia Sensor Unit

US $ 388-498 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Foshan Asin Dental Equipment Co., Limited

Guangdong, China Since 2025
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Automatic Wired Wireless Rain Sensor Smart Home for Window Opener

Automatic Wired Wireless Rain Sensor Smart Home for Window Opener

US $ 16-37 / Piece FOB
5 Pieces (MOQ)
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Audited Supplier
HUZHOU SHAREH HOME CO., LTD

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
Chat Now Send Inquiry
Miniature 3D Vision Camera Sensor Metasense 435 940nm Class 1 Laser, USB 2.0 Plug-and-Play for Linux/Windows

Miniature 3D Vision Camera Sensor Metasense 435 940nm Class 1 Laser, USB 2.0 Plug-and-Play for Linux/Windows

US $ 85 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Hstd Import and Export Trade Co., Ltd.

Guangdong, China Since 2026
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