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Security System Sensors

Shop the best prices on 4,485 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ebox, Yale and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,913 - 2,944 of 3,200
Automatic Sliding Door Sensor with Infrared Presence and AntiPinch Protection IP54 Waterproof
$159.00 Save $70.00 RRP: $229.00
Door Window Alarm Sensor Set Magnetic Security for Home Office Intrusion Alert
$139.00 Save $70.00 RRP: $209.00
ZIGBEE 3 0 Vibration Sensor For Wireless Smart Home Door And Window Monitoring Low Power Real Time Alerts
$34.95 Save $18.00 RRP: $52.95
Freezer Door Alarm Adjustable Voice Warnings Window Opening Alarm With Window Sensor Door Closing Reminder For Garage Cellar
$28.95 Save $14.00 RRP: $42.95
6 Sets 3/4 Inch Metal Flush Mount Door Magnetic Contact Sensor with Reliable Reed Switch
$51.95 Save $27.05 RRP: $79.00
Door Wireless Touch Sensor Alarm, 120 dB Anti-Theft Security for Home, ABS Material, Compatible with Windows and Doors
$22.95 Save $11.00 RRP: $33.95
Vibration Sensor Module Pack Of 10, Sensitivity, Strong Comparator Outputs For Relay And Alarm Modules
$20.95 Save $10.00 RRP: $30.95
WiFi Vibration Sensor with Adjustable Sensitivity, Battery Powered, Smart Life App Control, Real-Time Alerts for Home Security
$32.95 Save $16.00 RRP: $48.95
Wide Applications Door Alarm Sensor 125 dB Home Security Window Alarm Random Colour for Enhanced Protection
$24.95 Save $12.00 RRP: $36.95
5X Perimeter Trip Alarm, 22 Gauge Camping Trip Alarm Trip Wire Alarm Device, Early Warning Security System
$36.95
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life
$31.95 Save $14.00 RRP: $45.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
$18.95 Save $16.00 RRP: $34.95
E3Z-R61 NPN Photoelectric Beam Sensor with Bracket Mirror Reflection Photoelectric Switch Sensor 2m Range
$8.95
Fashion Door Window 110dB Wireless Magnetic Sensor Security Burglar Anti-thief Alarm All you desire
$11.95
Door Window Alarm Sensor Wireless Door Sensor Anti-theft Alarm
$14.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,App Remote Control
$14.95 Save $49.05 RRP: $64.00
Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
$11.95
Zigbee Door Sensor Window Sensor Tuya Door Opener Detector Wireless Smart Door Sensor Alarm for Home Security&Automation
$12.95 Save $7.00 RRP: $19.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(2PCS)
$14.95 Save $8.00 RRP: $22.95
Infrared Beam Detector/ir Beam Sensor For Perimeter Protection Abo-10f
$339.00 Save $260.00 RRP: $599.00
3 in 1 Tuya ZigBee Human Presence Sensor Intelligent PIR+Radar+Brightness APP Control Smart Home Devices
$27.95
Wireless Magnetic Wave Signal Detector Bug Sweeper Listening Device Anti Spy Hidden Camera Detector
$119.00 Save $40.00 RRP: $159.00
CC308+ Radio Wave Full-Range WiFi RF GSM Device Finder Signal Detect Camera Wireless Camera Lens Signal Detector
$16.95
Magnetic Contact Switches Door Magnetic Contacts Switch Sensor Anti Theft Universal Strong Magnetic Door Magnetic Contact Switch for Door
$33.95 Save $20.05 RRP: $54.00
Tuya Zigbee Smart Vibration Sensor Home Security Guard
$31.95 Save $13.00 RRP: $44.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
$32.95 Save $17.00 RRP: $49.95
Tuya WiFi Vibration Sensor 130dB Sound Light Alarm Smart APP Real-Time Vibration Reminder Home Security Shock Detector
$19.95 Save $10.00 RRP: $29.95
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm A
$15.95
Wireless Home Alarm Kit, Wifi Door Window Sensor, Smart Door Status Detection, Phone Notification, Work W
$40.95
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection APP Alarm Remote Real-T
$12.95 Save $38.00 RRP: $50.95
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
$19.95 Save $8.00 RRP: $27.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
$20.95 Save $9.00 RRP: $29.95