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Security System Sensors

Shop the best prices on 3,468 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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2,433 - 2,464 of 3,468
Door Window Alarm Home Security Door And Window Detector Magnetic Sensor Burglar Alert
$15.95 Save $27.00 RRP: $42.95
Wireless Smart Doorbell Waterproof Home Garden Security Alarm Kit with 1 Alarm and 2 Sensors 110-240V EU
$45.95 Save $13.05 RRP: $59.00
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart Life App Alexa(C)
$13.95
Intelligent Door Sensors with Remote Control and Voice Command, ABS Window Sensors for Family Security
$289.00 Save $140.00 RRP: $429.00
Wireless Security Alarm, Door Window Sensor, 90db, 10Pcs
$27.95 Save $11.00 RRP: $38.95
TPMS Motorcycle with 2 External Sensors Smart Tyre Alarm Kit
$46.95 Save $17.05 RRP: $64.00
Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
$19.95 Save $8.00 RRP: $27.95
Tuya Zigbee Smart Vibration Sensor Home Security Guard
$31.95 Save $9.00 RRP: $40.95
Tuya Matter Thread Door Window Sensor USB Powered Smart Home Wireless Detector Work with HomeKit Alexa Google Home
$34.95 Save $13.00 RRP: $47.95
Smart WiFi Door and Window Alarm Sensor, Remote Anti-Theft Alarm
$24.95 Save $10.00 RRP: $34.95
4X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
$9.95 Save $5.00 RRP: $14.95
10X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
$15.95 Save $8.00 RRP: $23.95
Tuya WiFi Vibration Sensor Door Window Glass Broken Detector Home Security Anti-Theft Smart Life APP Real-Time Alert B
$35.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
$14.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection Sensor
$17.95
Expandable for Solar Wireless Driveway Alarm System (Only Sensor, CAN NOT Work Without Receiver)
$34.95
Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with & Home Black
$13.95
Wireless Door and Window Vibration Sensor Alarm 125dB Glass Breakage Anti-Theft Sensor, Easy Install White
$13.95
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
$31.95
SNZB-04P Zigbee Door and Window Sensor
$22.95 Save $2.00 RRP: $24.95
Wifi PIR Motion Detector Intelligent Infrared Alarm Sensor Anti Theft 110° Wide Angle Detection for Tuya
$54.00 Save $20.00 RRP: $74.00
Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Home Assistant for Gateway Home
$20.95 Save $12.00 RRP: $32.95
Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
$12.95 Save $5.00 RRP: $17.95
6X Call Button Restaurant Pager 433MHz Wireless Doorbell Bell Button for Home Security Alarm System Hardware Red
$25.95 Save $15.00 RRP: $40.95
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
$20.95 Save $12.00 RRP: $32.95
Wireless 79GHz Radar Vehicle Detector Replace Loop Detector for Car Parking System Gate Barrier
$79.00 Save $50.00 RRP: $129.00
Tuya Smart Temperature and Humidity Sensor WiFi APP Remote Monitor for Smart Home Var SmartLife Work with Alexa
$13.95 Save $6.00 RRP: $19.95
Glass Break Sensor Detector for Alarm System Wired Glass Break Sensor
$11.95 Save $5.00 RRP: $16.95
Tuya Zigbee Door Sensor Window Sensor Wireless Smart Door Sensor Alarm Support Home Security&Automation
$21.95 Save $12.00 RRP: $33.95
Christmas gifts,Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds, 4 In 1 Door Sensor
$48.95 Save $80.05 RRP: $129.00
Smart Wireless Door And Window Magnetic Sensor Works With Alexa Google Home GreenZech
$59.00 Save $110.00 RRP: $169.00
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home unbrand
$79.00 Save $25.00 RRP: $104.00