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Temperature Sensor Control Sensor Aluminum Profile Window Air Flow Sensor Parking Sensor Pir Sensor

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Wireless Door Window Magnetic Detector Gap Sensor

Wireless Door Window Magnetic Detector Gap Sensor

US $ 16-22 / Piece FOB
100 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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Zudsec Door and Window Magnetic Contact Sensor Burglar Alarm Sensor

Zudsec Door and Window Magnetic Contact Sensor Burglar Alarm Sensor

US $ 1.9-2.9 / Piece FOB
100 Pieces (MOQ)
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Application : Home, Communication Electronic Products, Industry, Special Equipment
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Zuden Technology (HK) Co., Limited

Guangdong, China Since 2006
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Safety Contact Signal Contact with Mini Safety Sensor for Doors and Windows

Safety Contact Signal Contact with Mini Safety Sensor for Doors and Windows

US $ 0.6 / Meter FOB
1 Meter (MOQ)
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Main Products: Mat Switch, Rubber Strip, Safety Edge Switch, Inflatable Rubber Strips, Safety Step Mat
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Qinghe County Hongli Rubber and Plastic Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2023
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Recess Mounted Magnetic Contact Sensor for Wooden Door & Window

Recess Mounted Magnetic Contact Sensor for Wooden Door & Window

US $ 0.6-1 / Pair FOB
10 Pairs (MOQ)
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Type : Anti-Theft Alarm
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Ease Security Co., Ltd.

Guangdong, China Since 2014
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Multi-Platform Compatible Depth Sensor Metasense 435 for Ros, Linux, Windows & Embedded Systems

Multi-Platform Compatible Depth Sensor Metasense 435 for Ros, Linux, Windows & Embedded Systems

US $ 85 / Piece FOB
1 Piece (MOQ)
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Main Products: 3D Depth Camera, Camera Module, Thermal Imaging Camera, Microphone Array Board
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Shenzhen Hstd Import and Export Trade Co., Ltd.

Guangdong, China Since 2026
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15.6'' Android/Windows Wall Mount Advertising Display Support Human Sensor Rk3568 with Touchscreen Vesa RJ45 Port Use for Ad Player

15.6'' Android/Windows Wall Mount Advertising Display Support Human Sensor Rk3568 with Touchscreen Vesa RJ45 Port Use for Ad Player

US $ 148-168 / Pieces FOB
1 Piece (MOQ)
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Application : Indoor AD Player, Outdoor AD Player, Bus/Car AD Player, Semi Outdoor AD Player
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Shenzhen Windro Technology Co., Ltd.

Guangdong, China Since 2025
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N/O N/C Window Door Magnetic Contact, Wire Door Sensor (BR-1023)

N/O N/C Window Door Magnetic Contact, Wire Door Sensor (BR-1023)

US $ 0.6 / 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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Normally No Nc Wired Magnetic Door Window Sensor

Normally No Nc Wired Magnetic Door Window Sensor

US $ 0.89-1.2 / Piece FOB
500 Pieces (MOQ)
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Application : Home, Communication Electronic Products, Industry, Special Equipment
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Zuden Technology (HK) Co., Limited

Guangdong, China Since 2006
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Tuya WiFi Smart Window Sensor with Automation Function (ES-400MC)

Tuya WiFi Smart Window Sensor with Automation Function (ES-400MC)

US $ 5-7 / Piece FOB
10 Pieces (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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Recessed Magnetic Window or Door Contact Electric Sensor

Recessed Magnetic Window or Door Contact Electric Sensor

US $ 0.85 / Piece FOB
1,000 Pieces (MOQ)
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Application : Home
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Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Door, Window and Push-Button Sensor

Door, Window and Push-Button Sensor

US $ 1.99-2.89 / 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

Guangdong, China Since 2006
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Wireless Door&Window&Cabinet Contact Sensor

Wireless Door&Window&Cabinet Contact Sensor

US $ 7.2-11 / Piece FOB
500 Pieces (MOQ)
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Usage : Door, Window
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Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Zigbee WiFi Window Entry Sensor Smart Door Sensor Burglar Security Magnetic Sensor Alarm Smart Life Work with Alexa Google Home

Zigbee WiFi Window Entry Sensor Smart Door Sensor Burglar Security Magnetic Sensor Alarm Smart Life Work with Alexa Google Home

US $ 5.99-6.99 / Piece FOB
50 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

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)
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Type : Home Alarm
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Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Home Safety Alarm System Standalone Magnetic Sensors Independent Wireless Home Door Window Entry Burglar Alarm

Home Safety Alarm System Standalone Magnetic Sensors Independent Wireless Home Door Window Entry Burglar Alarm

US $ 2.45-2.89 / 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

Guangdong, China Since 2006
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Metal Case Surface Mounted Door or Window Magnetic Contact Sensor

Metal Case Surface Mounted Door or Window Magnetic Contact Sensor

US $ 2.5 / Piece FOB
50 Pieces (MOQ)
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Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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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 $ 2.5-3.3 / Piece FOB
500 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

Guangdong, China Since 2006
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Dental Equipment Dental Intra Oral Sensor 1.0/1.5/2.0 Size Digital X Ray Sensor

Dental Equipment Dental Intra Oral Sensor 1.0/1.5/2.0 Size Digital X Ray Sensor

US $ 445-568 / Set FOB
1 Set (MOQ)
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Type : X-Ray Equipment
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HENAN BAISTRA INDUSTRIES CORP.

Henan, China Since 2017
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RoHS Recess Mounted Magnetic Door Sensor for Wooden Metal Steel Door

RoHS Recess Mounted Magnetic Door Sensor for Wooden Metal Steel Door

US $ 0.7-0.9 / Pair FOB
50 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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Hot Sale Medical Equipment Digital Rvg Dental X Ray Sensor

Hot Sale Medical Equipment Digital Rvg Dental X Ray Sensor

US $ 450-528 / Set FOB
1 Set (MOQ)
More
Applicable Departments : Oral Surgery
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HENAN BAISTRA INDUSTRIES CORP.

Henan, China Since 2017
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Related Videos
  • What is Wireless Door Window Magnetic Detector Gap Sensor
    What is Wireless Door Window Magnetic Detector Gap Sensor
    US $ 16-22 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Zudsec Door and Window Magnetic Contact Sensor Burglar Alarm Sensor
    What is Zudsec Door and Window Magnetic Contact Sensor Burglar Alarm Sensor
    US $ 1.9-2.9 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Safety Contact Signal Contact with Mini Safety Sensor for Doors and Windows
    What is Safety Contact Signal Contact with Mini Safety Sensor for Doors and Windows
    US $ 0.6 /Meter
    1 Meter (MOQ)
    Contact Supplier
  • What is Recess Mounted Magnetic Contact Sensor for Wooden Door & Window
    What is Recess Mounted Magnetic Contact Sensor for Wooden Door & Window
    US $ 0.6-1 /Pair
    10 Pairs (MOQ)
    Contact Supplier
HD Intraoral Sensor System Cox-0230 Handy Digital Dental X Ray Sensor

HD Intraoral Sensor System Cox-0230 Handy Digital Dental X Ray Sensor

US $ 438-468 / Set FOB
1 Set (MOQ)
More
Main Products: Dental Equipment, Medical Equipment, Dental Uinit, Water Distiller, Dental Materials, Orthodontic Bracket, Dental Handpiece, LED Curing Light, Dental Resin, Dental Instrument
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HENAN BAISTRA INDUSTRIES CORP.

Henan, China Since 2017
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21567764 5wk9 6644c Replacement Nitrogen Oxygen Sensor for Engine Fuel Efficiency Improvement and Emission Control Vehicle Sensor Parts 5wk96644c

21567764 5wk9 6644c Replacement Nitrogen Oxygen Sensor for Engine Fuel Efficiency Improvement and Emission Control Vehicle Sensor Parts 5wk96644c

US $ 58.9-69.9 / Piece FOB
20 Pieces (MOQ)
More
Power Source : 12V DC
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Anhui Aljieao Auto Parts Co., Ltd

Trading Company

Anhui, China Since 2026
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Door and Window 38mm No-Contact Reed Switch Magnet Sensor with ABS Enclosure

Door and Window 38mm No-Contact Reed Switch Magnet Sensor with ABS Enclosure

US $ 0.65-0.68 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Injection Molding, Machining, Stamping, Thermoset, Over Molding, Reed Switch, Plastic Molding Parts, Metal Materials Processing
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Kunshan Golden Light Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2020
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About Window Sensor FAQ

  • QHow can I verify the quality of sensor switches from suppliers in China?

    Discover the perfect Sensor Switch addition with our Window Sensor.To ensure quality from suppliers in China, request product samples, inspect certifications, and verify manufacturing processes. Conduct in-depth background checks to confirm their reliability. Collaborating with a reputable supplier can provide assurance of high-quality sensor switches that meet industry standards.

  • QWhat are the common applications of sensor switches in electrical and electronics devices?

    The Window Sensor is a top choice in our Sensor Switch collection.Sensor switches are often used in lighting control systems, security alarms, and home automation. Their ability to detect motion, proximity, or light levels makes them essential components for energy efficiency and automation projects. A well-known manufacturer can guide you on the best applications for your specific needs.

  • QWhat advantages do sensor switch wholesale purchases offer to businesses?

    Enhance your Sensor Switch setup with our premium Window Sensor.Purchasing sensor switches wholesale offers cost savings, a wide selection of products, and streamlined supply chain management. Bulk orders often come with discounted pricing and customization options, maximizing cost-efficiency for your business. Reliable suppliers can support your needs with consistent quality and timely deliveries.

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)
More
Sail Finishing : Not Coated
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NINGBO WELL WINDOW AND DOOR CO., LTD.

Zhejiang, China Since 2026
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Dental Equipment Dental X Ray Sensor/Dental X Ray Machine/Portable Dental Unit

Dental Equipment Dental X Ray Sensor/Dental X Ray Machine/Portable Dental Unit

US $ 399-599 / Piece FOB
1 Piece (MOQ)
More
Main Products: X-ray Machine, Medical Equipment, Medical Instrument, Hospital Furniture, Surgery & ICU Equipment, Laboratory Equipment
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NANJING ARCHMED MEDICAL EQUIPMENT CO., LTD.

Trading Company

Jiangsu, China Since 2022
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Push Button Switches Ring Door Contact Alarm Door Window Sensors

Push Button Switches Ring Door Contact Alarm Door Window Sensors

US $ 0.75-0.88 / Piece FOB
1,000 Pieces (MOQ)
More
Certification : CE, RoHS
Contact Supplier
Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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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 $ 1.89-2.59 / Piece FOB
100 Pieces (MOQ)
More
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

Guangdong, China Since 2006
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A0101531428 003 5wk9 7329A OEM Nox Sensor 24V Series Nitrogen Oxygen Sensor for New and Used Condition European Truck Sensor Replacement 5wk9 7329A

A0101531428 003 5wk9 7329A OEM Nox Sensor 24V Series Nitrogen Oxygen Sensor for New and Used Condition European Truck Sensor Replacement 5wk9 7329A

US $ 59.9-69.9 / Piece FOB
20 Pieces (MOQ)
More
Connectivity : 4G
Contact Supplier
Audited Supplier
Anhui Aljieao Auto Parts Co., Ltd

Trading Company

Anhui, China Since 2026
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Wired Door Magnetic Sensor with RoHS CE

Wired Door Magnetic Sensor with RoHS CE

US $ 0.6-1 / 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
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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)
More
Sail Finishing : Not Coated
Contact Supplier
Audited Supplier
NINGBO WELL WINDOW AND DOOR CO., LTD.

Zhejiang, China Since 2026
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Low Radiation Dental X-ray Sensor Digital Wireless Dental X Ray Sensor

Low Radiation Dental X-ray Sensor Digital Wireless Dental X Ray Sensor

US $ 760-830 / Set FOB
1 Set (MOQ)
More
Main Products: Dental Equipment, Medical Equipment, Dental Uinit, Water Distiller, Dental Materials, Orthodontic Bracket, Dental Handpiece, LED Curing Light, Dental Resin, Dental Instrument
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HENAN BAISTRA INDUSTRIES CORP.

Henan, China Since 2017
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Hidden Recessed Mounted Magnetic Door Window Alarm Sensor Ce/RoHS (BR-1012T)

Hidden Recessed Mounted Magnetic Door Window Alarm Sensor Ce/RoHS (BR-1012T)

US $ 0.78 / Piece FOB
500 Pieces (MOQ)
More
Application : Home
Contact Supplier
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Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
Chat Now Send Inquiry
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)
More
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

Guangdong, China Since 2006
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Truck Nox Sensor A0081531128 Nitrogen Oxygen Sensor for Truck Engine Nitrogen Nox Sensor 5wk9 6656

Truck Nox Sensor A0081531128 Nitrogen Oxygen Sensor for Truck Engine Nitrogen Nox Sensor 5wk9 6656

US $ 50-60 / Piece FOB
10 Pieces (MOQ)
More
application : Truck Diagnostic Tool
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Audited Supplier
Anhui Aljieao Auto Parts Co., Ltd

Trading Company

Anhui, China Since 2026
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Hot Sell Wind Light Rain Sensor Retractable Awning for Outdoor Tubular Motor

Hot Sell Wind Light Rain Sensor Retractable Awning for Outdoor Tubular Motor

US $ 20 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Roller Shutter Parts, Tubular Motor, Garage Door, Window Door Parts, Controller, Blinds Part, Awning Parts
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NINGBO WELL WINDOW AND DOOR CO., LTD.

Zhejiang, China Since 2026
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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
Wires : Two-Wires
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Audited Supplier
Ease Security Co., Ltd.

Guangdong, China Since 2014
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