Security System Sensors

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Intelligent Audios Detection Sound Monitor Embedded in Security Camera Triggering Alarms on Suspicious Sounds Automatically Multicolor

Fast Identity Verification Sensorings With Liveness Detections For Security Systems Access Control And Smartests Home Integration Multicolor

MC-31 Door Alarm Window Security Magnetic Door Switch Wired Magnetic Contact Screw-Terminal Reed Switch for Alarm 5Pairs

Stainless Steel Float Switch for Tank Liquid Water Level Sensor Double Ball Float Switch for Tank Pool Flow Sensors

Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open

Tuya Smart ZigBee Sensor Smart Temperature Humidity Detector RSH-ZigBee-HS03

ZigBee-Compatible Smart Alarm Sensor with Built-in 90DB Siren & Flashing Light for Tuya Smart Life Home Security

LQ-698 Tuya Smart Home Wireless Temperature And Humidity Detector Sensor, Need to be used with Gateway (TBD05620685)

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

Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable compatible with Home Security and Lighting

RH-PD6-I 4.3 inch HD Screen Motion Detection Smart WiFi Video Doorbell

Ewelink Zigbee Mini Smart Switch For ,temperature Humidity Window Door Sensor Motion Snzb-02

Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless

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

10 Pack Window Alarm Wireless Door Magnetic Sensor Alarm for Home Security System, Pool Door Alarm

2026 Magnetic Reed Switch Contact Sensor Alarm for Door & Window Security

Magnetic Door and Window Contact Sensor with NO/NC Switch for Easy Installation

Door/window 2 Wifi Operated Door Window 2 Sensor Detects And Reports The Opening And Closing Tilt A

Smart ZigBee 3.0 Vibration Sensor Monitor Home Security Protection Motion Shock Home Outdoor Wireless Alarm Fast

Refrigerator And Freezer Alarm, Door Left Open, Reminders At 60 Seconds Or More-2025

Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory

Magnetic Wireless Door And Window Open Detector Alarms Contact Sensors For Comprehensive Home Security Easy Installation

2pcs Infrared Beam Detector Burglar Ir Alarm Sensor Automatic Door Light Sensor Alarm System

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

Smart Sensor WiFi Door Window Alarm Sensor Wireless Remote Control for Home Security Controlled by Mobile Phone APP,93*40*20MM

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

Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory

Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type) Ydcy

Garage Door Bracket compatible with Contact Sensors 2nd Gen

Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor compatible with Xiaomi Mijia Mi Home HomeKit

Security alarm for wild boar and animal repellent

Home Security Fence Gate 12V 24V Single Beam Infrared Beam Alarm Detector Induction Outdoor Explosion-Proof Perfekt