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Security System Sensors

Shop the best prices on 3,564 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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1,185 - 1,216 of 3,564
Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
$12.95
RT4AE01 868M Wireless Transceiver Serial Data Long-Distance Transmission Module for PLC Relay Meter Reading Sensor
$27.95
Tuya ZigBee Vibration Sensor Smart Home Vibrator Door Window Break Burglar Detector Smart Life APP Security Protection
$24.95
1-10x Tuya Zigbee Smart Door Sensor Works With Smart Life for Alexa Google Home
$22.95
Tuya Wifi Door Window Sensor Smart Anti-Theft Alarm Real-Time Alerts App Control Smart Home Security
$14.95 Save $10.00 RRP: $24.95
Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Home Assistant for Gateway Home
$21.95 Save $13.00 RRP: $34.95
Infrared Photoelectric Sensor Beam 12v/24v Outdoor Waterproof Infrared Sensor Gate Signal for Slide Gate Opener Safety
$16.95 Save $10.00 RRP: $26.95
Tuya WiFi SOS Panic Button Smart Life APP Notifications One Key Alert Wall Sticky /Neck Strap Design for Elderly & Kids
$38.95 Save $25.05 RRP: $64.00
Wireless Outdoor Door Window Magnetic Alarm Sensor Waterproof Monitor Burglar Anti Theft Alarm Home Security
$33.95 Save $25.05 RRP: $59.00
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
$33.95 Save $25.05 RRP: $59.00
High Sensitive Vibration Detector Earthquake Alarms with LED Lighting Door Home Wireless Electric Car Alarm
$20.95 Save $14.00 RRP: $34.95
Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Automation Work with Smart Life
$12.95 Save $5.00 RRP: $17.95
Temperature Humidity Sensor Zigbee Smart Air Pressure Environment Sensor Smart Home for Mi Home APP
$25.95 Save $12.00 RRP: $37.95
TuyaWifi SOS Emergency Panic Button for Elderly Alarm Sensor Home Burglar Alarm Falling Detector Security Alarm System A
$24.95 Save $15.00 RRP: $39.95
TV Simulator with Timer and Sensor for Home Security, Anti-Theft Deterrent, 5V British Standard Plug Adapter Included
$52.95 Save $76.05 RRP: $129.00
10 Sets 433MHz Wireless Magnetic Door Window Sensors
$42.95 Save $7.00 RRP: $49.95
10pcs Mini Size Surface Mounted Magnetic Contact With Stick-on For Wooden Door Or Window Usage
$84.00 Save $65.00 RRP: $149.00
Wireless Infrared Gate Beam Sensor Anti Theft Alarm IP55 Waterproof for Station Automatic Door
$35.95 Save $23.05 RRP: $59.00
Bumper Backup Warning Sensors -LDFM01 Driving Safety 1Set
$49.95 Save $29.05 RRP: $79.00
Door Alarm, Wireless Door Window Contact Sensor For Kids Safety 4 Pcs
$38.95 Save $20.05 RRP: $59.00
3X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
$8.95 Save $4.00 RRP: $12.95
4X Door and Window Anti-Theft Alarm Door and Window Alarm Window Anti-Theft Alarm Door Magnetic Alarm Glass Reed Switch
$11.95 Save $7.00 RRP: $18.95
9x Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered with Tuya Smart Life App Alexa(B)
$99.00 Save $50.00 RRP: $149.00
High Sensitive Wired Glass Break Sensor Glass Breakage Vibrator Wired Glass Break Shock Detector
$16.95
High Sensitive Vibration Detector Earthquake Alarms with LED Lighting Door Home Wireless Electric Car Alarm
$21.95 Save $10.00 RRP: $31.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit
$109.00 Save $50.00 RRP: $159.00
Tuya Wifi Smart Door Sensor Window Entry Sensor with Scene Interaction Button Smart Life for APP Remote Control
$17.95 Save $8.00 RRP: $25.95
Doors and Windows Alarm Home Safety Anti-theft Wireless Door Magnetic Sensor 110dB Volume Refrigerator Window Open Reminder
$39.95 Save $8.00 RRP: $47.95
Hidden Camera Spy Bug Detector Anti Spy Things Mini Wireless Signal Cam Tracker Wiretap Finder Anti-sneak Shooting
$24.95
Smart SOS Button Wireless Caregiver Pager Alert Transmitter Zigbee
$20.95 Save $12.00 RRP: $32.95
Easily Installed For zigbee Temperature and Humidity Sensor for Homes
$34.95
SmartLife Smart Motion Sensor | Zigbee 3.0 | Battery Powered | IP20 | Detector Angle: 120° | Detektoro Nedis
$39.95 Save $4.00 RRP: $43.95