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Door Sensor For Security System

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Sm-226L Overhead Magnetic Door Contact Sensor for Security System

Sm-226L Overhead Magnetic Door Contact Sensor for Security System

US $ 4.4-8.8 / Piece FOB
500 Pieces (MOQ)
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Main Products: Conventional Fire Alarm Control Panel
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Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

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

Wired Metal Rolling Door Sensor for Home Security System

US $ 2.85-4.75 / Piece FOB
50 Pieces (MOQ)
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System : Sound and Magnetic System
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Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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Wireless Door Sensor Alarm Home Security System Easy DIY Install Long Battery Life (2-5 Yrs)

Wireless Door Sensor Alarm Home Security System Easy DIY Install Long Battery Life (2-5 Yrs)

US $ 5-7 / Piece FOB
50 Pieces (MOQ)
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Main Products: Smoke Detector; Carbon Monoxide Alarm; Heat Detector and Wireless Smart Detector; Security Products Gas Detector; Fire Alarm Smoke Detector; Carbon Monoxide Alarm; Heat Detector and Wireless Smart Detector; Security Products Gas Detector; Fire Alarm
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Anka Sci-Tech Co., Limited

Manufacturer/Factory

Guangdong, China Since 2022
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Beam Sensor for Security Systems Alarm System Mini Roller Door Alarm Detector

Beam Sensor for Security Systems Alarm System Mini Roller Door Alarm Detector

US $ 5.7-6.5 / Piece FOB
10 Pieces (MOQ)
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Installation Mode : Wall Mounted
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ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Wireless Door / Window Open Sensor for Home Security System

Wireless Door / Window Open Sensor for Home Security System

US $ 2.9-3.5 / 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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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Waterproof Door Sensor Photocell Light Curtain Safety Alarm System in Home Security

Waterproof Door Sensor Photocell Light Curtain Safety Alarm System in Home Security

US $ 65-75 / Piece FOB
1 Piece (MOQ)
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IP Rating : IP65
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Shenzhen Jutai Comm Co., Ltd.

Guangdong, China Since 2021
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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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Main Products: Conventional Fire Alarm Control Panel
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Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
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Water Leak Sensor/Detector for Home Security Door System

Water Leak Sensor/Detector for Home Security Door System

US $ 107-115 / pcs FOB
1 pcs (MOQ)
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Installation Type : Wall-Mounted Type
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Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Yoursensor Home Security Automatic Door System Infrared Sensor for Automatic Sliding Door

Yoursensor Home Security Automatic Door System Infrared Sensor for Automatic Sliding Door

US $ 23-28 / Piece FOB
10 Pieces (MOQ)
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Main Products: Microwave Sensor, Infrared Sensor, Photocell, Alarm Lamp, Light Curtain for Elevator
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Ningbo Yoursensor Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Simple Beam Photoelectric Infrared Detector 20m Alarm Home Security System Door Sensor Yet609

Simple Beam Photoelectric Infrared Detector 20m Alarm Home Security System Door Sensor Yet609

US $ 3.8-5 / Set FOB
2 Sets (MOQ)
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Battery Type : Aaa Battery
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ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Wired Rolling Shutter Door Sensor for Security System

Wired Rolling Shutter Door Sensor for Security System

US $ 2.89-3.49 / 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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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Turtech Ms02 Microwave Sensor Security Control System for Automatic Sliding Door Device

Turtech Ms02 Microwave Sensor Security Control System for Automatic Sliding Door Device

US $ 9-13 / Piece FOB
1 Piece (MOQ)
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Color : Black
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Turtech Intelligent Technology (Zhejiang) Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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Honeywell Wireless Door Sensor 433MHz for Smart Home Security System

Honeywell Wireless Door Sensor 433MHz for Smart Home Security System

US $ 5.7-8 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Conventional Fire Alarm Control Panel
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Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
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Burglar Alarm Magnetic Contact Door Sensor for Security System

Burglar Alarm Magnetic Contact Door Sensor for Security System

US $ 0.5-0.79 / Piece FOB
100 Pieces (MOQ)
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Signal Transmission : RF Remote Control
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Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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Yoursensor Advanced Microwave Sensor for Enhanced Security Door Systems

Yoursensor Advanced Microwave Sensor for Enhanced Security Door Systems

US $ 11-16 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Microwave Sensor, Infrared Sensor, Photocell, Alarm Lamp, Light Curtain for Elevator
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Ningbo Yoursensor Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Wired Home Security Door Window Entry Alarm, Door Alarm Warning System Magnetic Sensor

Wired Home Security Door Window Entry Alarm, Door Alarm Warning System Magnetic Sensor

US $ 1.89-2.89 / 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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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High-Quality Magnetic Window /Door Sensor for Security System

High-Quality Magnetic Window /Door Sensor for Security System

US $ 0.5-1 / 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

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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Auto Wired Similar Pupil Pair of Photocells Safety Beam Sensors Rotate Yet609 for Door

Auto Wired Similar Pupil Pair of Photocells Safety Beam Sensors Rotate Yet609 for Door

US $ 3.8-6 / Piece FOB
10 Pieces (MOQ)
More
Installation Mode : Wall Mounted
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ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Infrared Detector 20m Alarm Home Security System Door Sensor

Infrared Detector 20m Alarm Home Security System Door Sensor

US $ 4.7-5.5 / Piece FOB
1 Piece (MOQ)
More
Main Products: Access Control, RFID Reader, UHF Reader, Door Exit Button, Magnetic Lock, Electric Bolt, Electric Strike, Proxmity Card and Tag, Fingerprint Time Attendance, Patrol System
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Sesame Access Co., Ltd.

Guangdong, China Since 2017
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Automatic Sliding Doors Gates Security Protection System Photo Beam Sensor Photoelectric Sensor

Automatic Sliding Doors Gates Security Protection System Photo Beam Sensor Photoelectric Sensor

US $ 9 / Piece FOB
10 Pieces (MOQ)
More
Material : Plastic
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Zhengzhou Everbright Construction Material Co., Ltd.

Henan, China Since 2019
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Related Videos
  • What is Sm-226L Overhead Magnetic Door Contact Sensor for Security System
    What is Sm-226L Overhead Magnetic Door Contact Sensor for Security System
    US $ 4.4-8.8 /Piece
    500 Pieces (MOQ)
    Contact Supplier
  • What is Wired Metal Rolling Door Sensor for Home Security System
    What is Wired Metal Rolling Door Sensor for Home Security System
    US $ 2.85-4.75 /Piece
    50 Pieces (MOQ)
    Contact Supplier
  • What is Wireless Door / Window Open Sensor for Home Security System
    What is Wireless Door / Window Open Sensor for Home Security System
    US $ 2.9-3.5 /Piece
    100 Pieces (MOQ)
    Contact Supplier
  • What is Waterproof Door Sensor Photocell Light Curtain Safety Alarm System in Home Security
    What is Waterproof Door Sensor Photocell Light Curtain Safety Alarm System in Home Security
    US $ 65-75 /Piece
    1 Piece (MOQ)
    Contact Supplier
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)
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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Audited Supplier
Ease Security Co., Ltd.

Guangdong, China Since 2014
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Yoursensor Ys022 Security Smart House System Automatic Swing Door Opener Moving Safety Curtain Sensor

Yoursensor Ys022 Security Smart House System Automatic Swing Door Opener Moving Safety Curtain Sensor

US $ 53-68 / Piece FOB
10 Pieces (MOQ)
More
Driving Type : Electromechanical
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Audited Supplier
Ningbo Yoursensor Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Wireless Door Alarm Ultra-Thin Door or Window Contact Sensor

Wireless Door Alarm Ultra-Thin Door or Window Contact Sensor

US $ 7-11 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Conventional Fire Alarm Control Panel
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Audited Supplier
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
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About Door Sensor For Security System FAQ

  • QHow to choose a trustworthy Automatic Door supplier in China?

    Upgrade your Automatic Door with the elegant and durable Door Sensor For Security System.When selecting a supplier in China, thoroughly research online supplier directories, read customer reviews, and verify track records. Don't hesiate to ask questions regarding production processes, certifications, and after-sales service.

  • QWhat are the common types of Automatic Doors available from suppliers?

    The Door Sensor For Security System is included in our comprehensive Automatic Door range.Automatic doors come in various types including sliding, swing, revolving, and folding designs. Each type has its own advantages based on the space requirements, safety features, and design preferences. Consult with a industry-professional to select the best fit.

  • QWhat advantages do wholesale purchases of Automatic Doors offer?

    Discover the perfect Automatic Door addition with our Door Sensor For Security System.Wholesale purchases provide cost savings, volume discounts, and customized solutions that cater to your specific project requirements. By choosing to buy automatic doors in bulk, you can ensure swift project completion that falls in line with your budget.

Haiwang Digital Sensor P918 PIR Sensor China Waterproof Digital Temperature Sensor Suppliers Door Security Alarm System Infrared Car Reverse Parking Sensor

Haiwang Digital Sensor P918 PIR Sensor China Waterproof Digital Temperature Sensor Suppliers Door Security Alarm System Infrared Car Reverse Parking Sensor

US $ 0.3-0.35 / Piece FOB
1 Piece (MOQ)
More
Function Type : Mixing System, Infrared Range and Communication System, Thermal Imaging System, Search and Tracking System, Radiometer
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Audited Supplier
HW INDUSTRIAL CO., LTD

Trading Company

Guangdong, China Since 2016
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Haiwang Digital Sensor P914 PIR Sensor China Digital Angle Sensor Suppliers Alarm System Home Security System Wireless Sensor and Door Contact Sensor pH Sensor

Haiwang Digital Sensor P914 PIR Sensor China Digital Angle Sensor Suppliers Alarm System Home Security System Wireless Sensor and Door Contact Sensor pH Sensor

US $ 0.3-0.35 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Pir Sensor, Fresnel Lens, Microwave Module, Magnify Card, Anti Sleep Alarm, LDR Sensor, Personal Alarm, Bike Light
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HW INDUSTRIAL CO., LTD

Trading Company

Guangdong, China Since 2016
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Smg-2086 Zigbee Smart Door Window Sensor Detector Tuya Home Security Alarm System for Windows and Doors Alexa Google Home Compatible

Smg-2086 Zigbee Smart Door Window Sensor Detector Tuya Home Security Alarm System for Windows and Doors Alexa Google Home Compatible

US $ 3.4-4.2 / Piece FOB
10 Pieces (MOQ)
More
Certification : RoHS, CE
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Shenzhen Scimagic Development Technology Co., Limited

Trading Company

Guangdong, China Since 2016
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WiFi Wireless Alarm Security System Door Window Detector Sensor

WiFi Wireless Alarm Security System Door Window Detector Sensor

US $ 3-4 / Piece FOB
1 Piece (MOQ)
More
Main Products: Thermostat, Smart Home, Heating Cable, Heating Mat, Heating Film, WiFi Switch, WiFi Sensor, WiFi Thermostat, Room Thermostat, Electric Heater
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Audited Supplier
Hefei Minco Heating Cable Co., Ltd.

Anhui, China Since 2023
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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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Installation Mode : Contact Type
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Audited Supplier
Shenzhen Nordson Electronic Co., Ltd.

Guangdong, China Since 2015
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Smart Home WiFi Wireless Alarm Security System Door Window Detector Sensor

Smart Home WiFi Wireless Alarm Security System Door Window Detector Sensor

US $ 7 / Piece FOB
138 Pieces (MOQ)
More
Main Products: Smart Switch, Touch Switch, LED Smart Bulb LED Light, WiFi Switch, Tuya WiFi and Bt Switch, Tuya Switch, Tuya Smart Central Control Panel Switch, LED Jewellery Light, Rechargeble LED Jewellery Light, LED Magnet Spotlight
Contact Supplier
Audited Supplier
Shenzhen Dukewe Technology Co., LTD

Guangdong, China Since 2023
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1pair 20m Simple Beam Alarm Photoelectric Infrared Sensor Detector Home Door Security System

1pair 20m Simple Beam Alarm Photoelectric Infrared Sensor Detector Home Door Security System

US $ 4.9-9 / Piece FOB
50 Pieces (MOQ)
More
Certification : CE, RoHS, CCC
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Audited Supplier
Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
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Tuya WiFi Door Sensor with Home Applican Control Function (ES-400MC)

Tuya WiFi Door Sensor with Home Applican Control Function (ES-400MC)

US $ 5-7 / Piece FOB
10 Pieces (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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Recessed Door Contacts Nc Security Alarm Window Sensors

Recessed Door Contacts Nc Security Alarm Window Sensors

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

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
RF Active Infrared Beams Rechargeable Battery Wireless Auto Gate Barrier Sensor Yet610b

RF Active Infrared Beams Rechargeable Battery Wireless Auto Gate Barrier Sensor Yet610b

US $ 11-13 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Wireless Remote Control, Door Opener, Door Lock, Transmitter, Receiver
Contact Supplier
Audited Supplier
ShenZhen Yaoertai Technological Development CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Ms08 Microwave Sensor Relay Output Sensor Radar for Auto Door

Ms08 Microwave Sensor Relay Output Sensor Radar for Auto Door

US $ 9-12 / Set FOB
1 Set (MOQ)
More
Position : Commercial
Contact Supplier
Audited Supplier
Turtech Intelligent Technology (Zhejiang) Co., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2022
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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)
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
Contact Supplier
Audited Supplier
Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
Chat Now Send Inquiry
Yoursensor Single Beam Infrared Sensor Door Security Photocell Detector

Yoursensor Single Beam Infrared Sensor Door Security Photocell Detector

US $ 6.3-9 / Piece FOB
10 Pieces (MOQ)
More
Application : Industry, Special Equipment
Contact Supplier
Audited Supplier
Ningbo Yoursensor Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
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