Security System Sensors

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2025 4pcs Door and Window Alarm Magnetic Wireless Sensor for Home Security System Child Safety - Anti-Intrusion Anti-Theft Burglary Detectors 120dB Si

2025 Intelligent Home Light Sensor Upgrades with Instant Monitoring Threaded Light Detection Sensors for Indoor Lighting Control

2025 Wireless Window Alarm 100dB Anti-Theft Magnetic Sensor Alarm

4x4 Video Wall Controller - 16 Channel, 3840x2160 30Hz, HD Multimedia Interface, AU Plug

High Durability Magnetic Door Window Sensor - Wired NC Security Alarm for Home Safety

Smart Wireless PIR Sensor - 3-in-1 Motion, Temperature & Light Detector with App Alerts

Secure Your Home with Our Remote-Controlled Door & Window Sensor Alarm - 108dB Alert

10 Sets 433MHz Wireless Magnetic Door Window Sensors compatible Enhanced Home Security Compatible with Home Burglar Systems

120dB Security Alarm - High Sensitivity Door/Window Sensor, Easy Install, Portable Use

Wireless Door Window Alarm Sensor: Easy Install, 105dB Alert, Built-in Battery

Wired NC Magnetic Door Window Sensor - Flame Retardant ABS, Reliable Security Switch

Door Anti Burglar Protection Kit 911770 Door Security Device Replacement for Peugeot Boxer

Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(6pcs)

1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells

Tuya APP Temperature Sensor Zigbee Alarm for Seedling Fermentation Animal Breeding

2 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db Jske

Freezer security alarm for home - 2 pack wireless 108db door sensor

Wireless Door Open Sensor Chime 280M Range Door Window Alarm Home Security Entry Alert

Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumi

Light Sensor T1 Brightness Sensor Smart Lighting Change Controlled

2026 Suitable Tuya Smart Zigbee Temperature And Humidity Detector Sensor APP Real Time Monitoring LCD Screen Diaplay compatible with Google Smart Home

PIR+Light Sensor+Temperature/Humidity+USB Human Presence Sensor Zigbee Low-Power Temperature/Humidity Light Sensor

Door Window Sensors Detector Embedded Wired Magnetic Door Window Contact Reed Switch for Home Security Alarm System Multicolor

Wireless Door Window Magnetic Alarm, Home Security Anti-Theft Sensor, 125dB Loud Siren, ABS, for House, Hotel, Restaurant

WiFi Door Window Alarm, DIY Home Security Protectionf or Home Kids/Elderly Safety/Garage Door Open Contact Sensor WIFI version

Magnetic Reed Switch RC-33 NC Recessed Wired Window Door Contact Sensor for Home Security and Burglar Alarm Systems

5PCS/Lot Home Security Alarm Wired Window Magnetic Door Contact Sensor Detector Switch NC

Professional Boat Engine Hood Door Alert System Suitable for Transportation and Logistics Monitoring Unauthorized Access

Magnetic Door Window Contact Sensor Alarm Wireds Metal Security Home Burglars Alarm NO NC Magnetic Switches Easy Install

Waterproof Active Photoelectric Single Beam Infrared Photocells Sensor Barrier Detector for Gate Door Window Black

Tuya Wifi Zigbee Temperature Humidity Sensor, Thermometer and Hygrometer for Smart Home-JJ

Compact Singal Radiation Beam Door Window Infrared Detector Alarm for Home Security Maikaisen