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Security System Sensors

Shop the best prices on 3,579 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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1,985 - 2,016 of 3,579
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Ho
$31.95 Save $32.05 RRP: $64.00
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection Sensor
$14.95 Save $4.00 RRP: $18.95
Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic
$11.95
Power Off Detector Sensor Large Volume Wired Alarm System
$16.95 Save $10.00 RRP: $26.95
Home Safety Kit Domos DOML-K-1 Domos
$119.00
ZigBee Intelligent Door Sensor For Home Security App Alerts With Tamper Protection And Reminder 1 Set
$32.95 Save $31.05 RRP: $64.00
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,Ap
$15.95 Save $4.00 RRP: $19.95
Door and Window Alarm, Wireless Door and Window Detectors with Remote Control and Batteries, Anti-theft Anti-Intrusion Magnetic Sensor for Home and K
$25.95 Save $68.05 RRP: $94.00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar
$41.95 Save $27.05 RRP: $69.00
SNZB 02 Zigbee Bridge Wireless Temperature & Humidity Sensor with Motion Detection - Smart Home Automation Device
$74.00 Save $55.00 RRP: $129.00
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
$11.95 Save $4.00 RRP: $15.95
Tuya ZigBee Vibration Sensor Smart Home Vibrator
$17.95 Save $7.00 RRP: $24.95
Tuya Zigbee Smart Vibration Sensor Tilt Detector
$12.95 Save $10.00 RRP: $22.95
Tuya Zigbee Smart Vibration Sensor Home Security Guard
$20.95 Save $6.00 RRP: $26.95
Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen
$9.95 Save $5.00 RRP: $14.95
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm A
$13.95 Save $1.00 RRP: $14.95
Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
$10.95
4in Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type).
$0.95
NC Type Wired Door Window Magnetic Security Alarm Contact Sensor Detector Reed Switch
$12.95 Save $8.00 RRP: $20.95
Zigbee Temperature and Humidity Sensor Mini Temperature Humidity Detector with for App Control
$10.95 Save $30.00 RRP: $40.95
Wireless Mailbox Alert System with LED Light and 800 Ft Range Notification
$40.95 Save $23.05 RRP: $64.00
Smart Home Waterproof Temperature Sensor for Automation Projects
$35.95 Save $23.05 RRP: $59.00
Door Alarm, Wireless Door Window Contact Sensor For Kids Safety 4 Pcs
$38.95 Save $30.05 RRP: $69.00
Light Curtain Sensor Switch Safety Light Grating Security Device(8 Beams BEM0840-C-280NB)
$129.00 Save $40.00 RRP: $169.00
2 Sets Magnetic Reed Switch DC12 to 24V NC Wired Door Window Sensor for Home Security Anti Theft Ala
$29.95 Save $8.00 RRP: $37.95
Detector Cage Protector Iron Cover with Durable Wire
$14.95 Save $13.00 RRP: $27.95
Wireless Door and Window Alarm with Loud Siren and Magnetic Sensor for Home Security (Pack of 1)
$26.95 Save $15.00 RRP: $41.95
Motion Detector Garage Driveway Wireless Alert Secure System Alarm Doorbell White
$59.00 Save $40.00 RRP: $99.00
Bed Wetting Wireless Alarm Urine Sensor Rechargeable Pee Wet Alarm With Receiver
$59.00 Save $160.00 RRP: $219.00
Pack Wireless Home Security Window Open Magnetic Sensor Burglar Alert for Home Garage Apartment Security
$69.00 Save $30.00 RRP: $99.00
90db Wireless Security Alarm Door Window Sensor Magnetic Opening Sensor Enhanced 5Pcs
$12.95
Alarm Bracket, Universal Security Alarm Short Leg Bracket Holder for Wall Mounted PIR Infrared Motion Alarm Detector
$15.95 Save $29.00 RRP: $44.95