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Security System Sensors

Shop the best prices on 3,474 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Other, Ebox and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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897 - 928 of 3,474
Tuya WiFi Temperatures Humidity Sensor with External Probe Wireless Temperatures App Monitor for Fr
$21.95 Save $7.00 RRP: $28.95
Rainproof Wireless 2 Infrared Sensor Detector Alarm 100m Detect Distance for GSM WiFi Home Burglar
$54.00
Sensor Cage Alarm Head Protector for 5Pcs Residential and Commercial Use
$54.00 Save $45.00 RRP: $99.00
433MHz Door Magnetic Contact Wireless Sensor Detector Switch for Home Garage Alarm Security
$17.95 Save $5.00 RRP: $22.95
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
$42.95 Save $41.05 RRP: $84.00
Waterproof Wireless Sensor Doorbell 200 Meter Distance Alarm Welcome Device US-Plug
$28.95
Wireless Sensor Welcome Doorbell Entry Detector Alarm with 3 Transmitters
$59.00
Smart ZigBee Door Window Sensor for Wireless Home Security with APP Remote Alarm Function
$47.95
Voice-Controlled Magnetic Sensor with App Notification Alert for Enhanced Home Security - 130dB Loud Alarm & Long Battery Life (1 Pack)
$24.95
2X Light Sensor T1 Brightness Sensor Smart Home Lighting Change Controlled for Home
$20.95 Save $16.00 RRP: $36.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home
$45.95
WiFi Door Window 100dB Alarm with Magnetic Sensor Tuya APP Remote Alerts Door Open Closed Detectors Home Security Device
$20.95
Tuya ZigBee 3.0 Window Door Gate Sensor Detector Controlled Via Smart Life App for Home White
$19.95 Save $2.00 RRP: $21.95
Fridge Alarm Freezer Alarm with Adjustable Voice Reminders Close Door Reminder Voice Alert
$21.95
Door and Window Alarm, Door and Window Alarm, Door Window Sensor, Door Anti-theft Vibration Alarm, Wireless Home Alarm Anti-theft Alarm for Door Hand
$20.95 Save $48.05 RRP: $69.00
Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with & Home White
$15.95 Save $4.00 RRP: $19.95
ZW111 Capacitive Fingerprint Scanner 3.3V Low Power Sensor Module for Door Lock and Access Control
$22.95 Save $11.00 RRP: $33.95
2X Tuya Matter Thread Door Window Sensor USB Powered Smart Home Smart Door Sensor Alarm for Home Security&Automation
$59.00
2X Sensor Infrared Safety Beam Photocell Detector for Garage Gate / Swing / Sliding Door Access System
$31.95
Smart Welcome Doorbell with 120 Degree Viewing Angle and Motion Detection for Retail Establishments
$14.95 Save $2.00 RRP: $16.95
Sensor Wireless Connectivity User-Friendly App Smart Wifi Temperature and Humidity Sensor for Home
$10.95 Save $4.00 RRP: $14.95
Fake TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security and Sensor,EU Plug
$21.95 Save $7.00 RRP: $28.95
Système de sécurité domestique antivol avec capteur magnétique et alarme sans fil 433 MHz
$16.95 Save $4.00 RRP: $20.95
Détecteur de contact magnétique sans fil 433 MHz pour porte, alarme de sécurité pour garage et maison
$19.95 Save $6.00 RRP: $25.95
Détecteur de caméra à interface USB, 10 lumières infrarouges, localisateur GPS, analyseur de signal RF, 5 V
$17.95 Save $6.00 RRP: $23.95
WiFi Door Alarm Window Sensor Detector Smart Home Security Alarm for Tuya for SmartLife App Control
$26.95 Save $8.00 RRP: $34.95
Tuya Intelligent Pressure Sensor for ZigBee Detection 400mm
$42.95
W100 Smart WiFi Bridge Gateway and Door Sensor Set for Smart Lockboxes, APP Control for Home Office
$84.00
T15 Camera Detector Wireless Signal Infrared Scanner Anti-Location Detector Professional Search Electronic Device unbrand
$21.95
Invisible Beam Barrier Active Detection Digital Pulse Infrared Sensor 100m IR Alarm
$59.00 Save $30.00 RRP: $89.00
134.2Khz LCD ISO ID Chip Animal Reader RFID Dog Microchip Handheld Pet Scanner
$45.95 Save $28.05 RRP: $74.00
Door alarms, home security, anti-theft, anti-burglary, door and window opening sensor for house and apartment
$16.95 Save $5.00 RRP: $21.95