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Security System Sensors

Shop the best prices on 3,440 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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33 - 64 of 3,440
Safety Sensor Replacement Kit Garage Door Lift Garage Sensor Bracket
$20.95 Save $1.00 RRP: $21.95
Infrared Wireless GSM Alarm Anti-Theft Motion Detector with EU Plug
$26.95 Save $2.00 RRP: $28.95
Temperature and Humidity Sensor Graffiti ZigBee Intelligent Sensor
$31.95 Save $2.00 RRP: $33.95
Burglar Alarm for Doors and Window 120dB High Decibel Salarm Sensor
$8.95 Save $1.00 RRP: $9.95
2Pcs Tuya Smart Temperature Humidity Sensor Zigbee
$28.95 Save $2.00 RRP: $30.95
for 117 25700071 Magnetic Switch
$139.00 Save $10.00 RRP: $149.00
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
$19.95 Save $1.00 RRP: $20.95
Zigbee Temperature Humidity Sensor Work with
$19.95 Save $1.00 RRP: $20.95
12V DYP-2HD01 Vibration Sensor for Security Detecting
$22.95 Save $2.00 RRP: $24.95
12V DYP-2HD01 Vibration Sensor for Security Detecting
$11.95
Graffiti Zigbee Smart Temperature and Humidity Sensor
$17.95 Save $1.00 RRP: $18.95
WiFi Door Sensor, Smart Door Window Sensor,for Assistant
$21.95 Save $1.00 RRP: $22.95
Door Window Alarms, Adjustable Volume, Door Window Alarm Sensor
$38.95 Save $3.00 RRP: $41.95
New Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
$14.95 Save $1.00 RRP: $15.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Window Alarm
$16.95 Save $1.00 RRP: $17.95
Tuya WiFi Smart Door Sensor Switch Handle Window Alarm
$14.95 Save $1.00 RRP: $15.95
Tuya Zigbee Door and Window Sensor Automation Security Protection Smartlife APP Alarm Remote Real-T
$12.95 Save $26.00 RRP: $38.95
Infrared Fence Alarm Smart Variable Frequency Human Body Sensing Light Grating Curtain Detector 833VDC 100 Meter / 328.1ft
$94.00 Save $55.00 RRP: $149.00
Touch Sensor Door Access Control System Switch Home Security Unlock Exit Button
$19.95 Save $12.00 RRP: $31.95
Infrared Photoelectric Beam Sensor Barrier Detector Alarm System for Revolving Sliding Automatic Door
$40.95 Save $23.05 RRP: $64.00
Smart Wifi Door Window Sensor, Security Magnetic Sensor Closed Detector
$54.00 Save $25.00 RRP: $79.00
Door Alarm, Wireless Door Window Contact Sensor For Kids Safety 4 Pcs
$31.95 Save $27.05 RRP: $59.00
Door Window Alarms, Adjustable Volume, Chime/Alarm, Door Window Alarm Sensor for Home Security, Kids 4 Pack
$46.95 Save $32.05 RRP: $79.00
Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector Tamper Alarm Security System Work with Home
$14.95 Save $29.00 RRP: $43.95
New Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
$14.95
Zigbee Door Sensor Window Sensor Tuya Door Opener Detector Wireless Smart Door Sensor Alarm for Home Security&Automation
$13.95
Wifi Doorbell With Magnetic Triggered Sensor For Window And Door Security 8.20X4.20X1.60cm White 1Set
$38.95
Bumper Backup Warning Sensors -LDFM01 Driving Safety 1Set
$33.95 Save $25.05 RRP: $59.00
Durable ABS Window Alarm Sensor, Adjustable Sensitivity, Battery Powered Remote Glass Break Detector, English, Black
$20.95 Save $6.00 RRP: $26.95
433MHz Wireless Vibration Detector Alarm Sensor Door Window Burglar Security Alarm System
$17.95 Save $5.00 RRP: $22.95
T01 Hidden Camera Detectors Portable GPS/WIFI Signal Detector with 6 Levels Sensitivity Secret Devices Detector for Home Travel Hotels Car
$42.95 Save $11.05 RRP: $54.00
Light Curtain Sensor Switch Safety Light Grating Security Device(12 Beams BEM1240C440NB)
$199.00 Save $60.00 RRP: $259.00