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Security System Sensors

Shop the best prices on 3,464 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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2,785 - 2,816 of 3,464
DC 12v 24v Infrared Sensor Detector Door Safety Photocell Beam Sensor for Automatic Door unbrand
$18.95
Tuya Smart Zigbee Rain Sensor with Light Detector Solar Operated IPX6 Waterproof Rain Detector Remote Control unbrand
$29.95
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10 Pcs unbrand
$21.95
Zigbee Door Sensor Wireless Magnetic Window Open Closed Alarm Detector Works Zigbee2MQTT for Need G
$12.95 Save $2.00 RRP: $14.95
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection Smartlife APP Alarm Re
$14.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Accessory
$12.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security
$19.95
Tuya WiFi Smart Door Magnetic Sensor App Control USB Wireless Door & Window Sensor Door Magnetic Al
$20.95
90db Wireless Security Alarm Door Window Sensor Magnetic Opening Sensor Enhanced 10Pcs
$18.95
Ultrasonic Ranging Alarm Kits LED Display Design of Reverse Alarm DIY Kit Ultrasonic Sensor Module
$18.95
WiFi Door Window Sensor APP Smart Home Security Protection Door Open Closed Detector for Alexa Yand
$12.95
Smart WiFi Vibration Sensor Alarm White
$14.95
Tuya ZigBee Door Window Sensor Wifi Smart Home Door Sensor Alarms Wireless Door Magnetic Alarms with Zigbee Gateway
$35.95 Save $48.05 RRP: $84.00
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor
$18.95 Save $3.00 RRP: $21.95
10 Sets 433MHz Wireless Magnetic Door Window Sensors
$41.95 Save $8.00 RRP: $49.95
433MHz Wireless 2 Active Infrared Detector 60M Sensor Alarm
$149.00 Save $20.00 RRP: $169.00
2pcs 433MHz Wireless Vibration Glass Break Detector White
$19.95 Save $3.00 RRP: $22.95
2pcs 433MHz Wireless Vibration Glass Break Detector Black
$26.95 Save $4.00 RRP: $30.95
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home
$14.95 Save $3.00 RRP: $17.95
Wireless Door and Window Vibration Sensor Alarm 125dB White
$15.95 Save $3.00 RRP: $18.95
Tuya Smart WIFI Door Sensor Window Open Detector Voice Control
$19.95 Save $3.00 RRP: $22.95
2Pcs WiFi Vibration Sensor Alarm Wireless Vibration Detector White
$27.95 Save $5.00 RRP: $32.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,App Remote Control
$19.95 Save $3.00 RRP: $22.95
Tuya Zigbee Solar Light Sensor IP65 Waterproof Outdoor Brightness Detector with Real Time Luminance Monitoring
$36.95 Save $6.00 RRP: $42.95
W100 Smart WiFi Bridge Gateway and Door Sensor Set for
$84.00 Save $15.00 RRP: $99.00
Tuya Zigbee Smart Temperature and Humidity Sensor
$21.95 Save $3.00 RRP: $24.95
Smart WiFi Door and Window Alarm Sensor, Remote Anti-Theft Alarm
$23.95 Save $4.00 RRP: $27.95
Functal Wireless Driveway Alarm Outdoor Mot Sensor Alarm 1 Receiver 2 Transmitters With 38 Mes 200m/ 656ft Trans Ran
$59.00 Save $15.00 RRP: $74.00
Sonoff Dw2 Wi-fi Wireless Door And Window Sensor
$33.95 Save $10.00 RRP: $43.95
Bed Wetting Alarm Urine Sensor With Volume Alarm And Vibration For Boys And Seniors Potty Training Aid White
$45.95 Save $23.05 RRP: $69.00
Car 4 Way Circuit Standard Ato Blade Fuse Box Block Holder 12v/24v+4 Way Fuse
$12.95 Save $3.00 RRP: $15.95
Tuya Intelligent Pressure Sensor for ZigBee Detection 400mm
$39.95 Save $19.05 RRP: $59.00