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Security System Sensors

Shop the best prices on 5,528 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Maikaisen and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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3,169 - 3,200 of 3,200
Smart Vibration Sensor with WiFi, Adjustable Sensitivity and App Alerts for Home and Office Security
From $29.95
Proximity Sensor 3Wire NPN PNP Smart Metal Detection Dual Output with 1.5m Cable
From $19.95
Smart Vibration Sensor 2pc Wireless Motion and Shock Detector with RealTime Security Alerts
From $46.95
ZigBee Smart Vibration Sensor Wireless Shock Detector with Adjustable Sensitivity for Home Security White Ref: 8313
From $25.95
8pcs Mini Electret Condenser Microphone for Security System, Waterproof Sensitivity Detection
From $19.95
12V 24V Infrared Sensor Switch with LED, Hands Wall Mounted Access Control Button, White 86x86mm
From $27.95
Smart Vibration Sensor with Adjustable Sensitivity and Low Battery Alert for Tuya Home Security
From $33.95
调用 AI 接口失败: Connection error. Ref: 6822
From $29.95
3 Pack 433MHz Wireless Door Window Alarm Sensors Compatible with A103F A105F A107F Home Security
From $39.95
Smart WiFi Vibration Sensor for Door and Window Security with Adjustable Sensitivity and App Control
From $33.95
Smart Light Sensor with Thread Technology for Home Automation, Energy Saving and Low Power Alerts
From $39.95
Wired Magnetic Contact Sensor NC Door Window Alarm Switch Pack of 10 for Home Security
From $139.00
2 Pcs NC Recessed Door Window Contact Sensor, Wired Magnetic Reed Switch for Home Security
From $21.95
Door and Window Alarm Sensor 110dB Loud with 4 Modes, Battery Operated, Easy Adhesive Install
From $21.95
Infrared Beam Sensor Pair 20m Long Range Photoelectric Detector for Door and Gate Security
From $39.95
Waterproof Infrared Beam Sensor Pair 20m, 12/24V Outdoor Photoelectric Safety for Gate Door
From $429.00
Smart Vibration Sensor Compatible with Tuya App, Instant Motion Alerts, Smart Sensitivity Control
From $39.95
Window Door Alarm with Sensitive Vibration Sensor, 120dB AntiTheft Alert for Home and Travel
From $21.95
Wired Door Window Contact Sensor Pack of 6 with Hidden Recessed NC Magnetic Reed Switch for Security
From $25.95
Touchless Infrared Sensor Switch 12V/24V 520CM Detection Range NO/NC Output 0.330s Delay PC ABS White 86x86mm
From $35.95
Door and Window Alarm Sensor Set 24 Pack for Home Security and Child Safety Protection
From $149.00
Magnetic Door Window Contact Sensor Wired Recessed Alarm Reed Switch Brown RC33
From $21.95
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (1Pack, Sensor Not Included)
From $9.95
Magnetic Door Sensor 868.4mhz Eu Window Sensor Z-wave Plus Contact Sensor Smart Home
From $49.95
36V battery powered outdoor infrared sensor phototube automatic door garage door infrared beam sensor
From $42.95
Wireless phototube 12V/24V battery-powered infrared sensor detector, suitable for automatic door openers (battery not included).
From $33.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From $27.95
Infrared Sensor Switch No Contact Contactless Switches Door Release Exit Button with LED Indication
From $9.95
White Door Window Contacts Magnetic Reed Switch Sensor
From $5.95
3pc Tuya Zigbee 3.0 Temperature Humidity Sensor RightSitu ZTH02 Work with Yandex
From $38.95
4X Sensor Wireless Connectivity User-Friendly App Smart Wifi Temperature and Humidity Sensor for Home Iot Device
From $24.95
Tuya ZigBee Devices Button Scene Switch Battery Powered Intelligent Linkage Smart Switch Automation Work with Smart Life
From $18.95