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Security System Sensors

Shop the best prices on 3,475 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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2,241 - 2,272 of 3,475
Fridge Alarm Freezer Alarm with Adjustable Voice Reminders Close Door Reminder Voice Alert
$16.95 Save $1.00 RRP: $17.95
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection Smartlife APP Alarm Remote Real-Time Push unbrand
$12.95
Smart Magnetic Door Sensor Zigbee Door Sensor for Home Security Wireless Contact Sensor Programmable with Smart Life unbrand
$13.95
Made Of High Quality Materials 2pcs ABS And Epoxy Cylindrical Plastic Mount Reed Proximity Switch Magnetic Sensor Normally Open
$54.00 Save $45.00 RRP: $99.00
New Tuya Zigbee Solar Light Sensor Waterproof IP65 Outdoor Brightness Detection Luminance Sensor Ea
$33.95 Save $5.00 RRP: $38.95
Door Monitoring Sensor Wireless Door Opening Detector Magnetic Security Accessory App Alerts When Door Opens Smart Home
$59.00 Save $30.00 RRP: $89.00
5PCS/Lot Home Security Alarm Wired Window Magnetic Door Contact Sensor Detector Switch NC
$54.00 Save $10.00 RRP: $64.00
New Anti-spy Hidden Camera Detector Signal Gear Safe Device Rf Audio Detectors
$59.00 Save $15.00 RRP: $74.00
Tuya Zigbee Solar Light Sensor Waterproof IP65 Outdoor Brightness Detection Luminance Sensor Eas
$29.95 Save $20.00 RRP: $49.95
Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Home Assistant for Gateway Home
$18.95 Save $11.00 RRP: $29.95
2pcs Magnetic Reed Switch Normally Open Closed Magnetic Contact Switch for Door Wall
$15.95 Save $5.00 RRP: $20.95
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart Life APP Length 80cm
$54.00 Save $15.00 RRP: $69.00
Vibration Alarm Sensors 120dB Ultra-Slim Detector Anti-Theft Burglar Alarm for Home Window Door Bike Bag Security Red
$16.95 Save $4.00 RRP: $20.95
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor Chime Anti Theft Home Security DIY Protection
$21.95 Save $7.00 RRP: $28.95
2X Sensor Wireless Connectivity User-Friendly App Smart Wifi Temperature and Humidity Sensor for Home Iot Device
$15.95 Save $8.00 RRP: $23.95
2X Wireless 79GHz Radar Vehicle Detector Replace Loop Detector for Car Parking System Gate Barrier
$149.00 Save $80.00 RRP: $229.00
15pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems White
$99.00 Save $50.00 RRP: $149.00
3X Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm
$27.95 Save $15.00 RRP: $42.95
2X Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with Alexa & Google Home White
$18.95 Save $10.00 RRP: $28.95
BEM0440-30NB Light Curtain Sensor Switch Safety Light Grating Security Device
$79.00 Save $40.00 RRP: $119.00
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart
$18.95
20m Infrared Beam Sensor Detector for Yard Gate Perimeter Protection Outdoor Home Security Alarm
$64.00 Save $15.00 RRP: $79.00
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
$19.95
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
Smart Vibration Sensor for Home Security Compatible with Tuya App, Real Time Alerts and Custom Settings
$46.95 Save $27.05 RRP: $74.00
Remote Notification Door Window Sensor Alarm For Environments In White With ABS Material And 8.2X4.3X2CM Size 1 Set
$29.95 Save $18.00 RRP: $47.95
Infrared/IR Beam Detector Sensor for Perimeter Protection Outdoor Security System
$19.95 Save $12.00 RRP: $31.95
For Flip Downward Sensor Visual with Speaker
$69.00 Save $15.00 RRP: $84.00
5 Pcs -38 Wired Door Window Sensor Magnetic Switch
$35.95 Save $7.00 RRP: $42.95
E3Z-R61 NPN Photoelectric Beam Sensor with Bracket
$30.95 Save $43.05 RRP: $74.00
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart Life App Alexa(C)
$13.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home
$12.95