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Security System Sensors

Shop the best prices on 5,131 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ebox, Cdmjxsm and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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65 - 96 of 3,200
12V DYP-2HD01 Vibration Sensor for Security Detecting
$23.95 Save $1.00 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
$39.95 Save $2.00 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
ZigBee Temperature Sensor Alarm Digital Ambient Thermometer Tuya Smart Life App Remote Control Home Automation EU PLUG
$51.95
Tuya WIFI Smart Door Window Magnetic Sensor Security Alarm Open Closed Detector Home for Anti-Theft Door Rolling Door
$14.95
Tuya Zigbee Illuminance Sensor IP67 Waterproof Light Sensor Brightness Detection Real Time App Control Sensor
$17.95
Tuya WiFi Vibration Sensor Door Window Glass Broken Detector Home Security Anti-Theft Smart Life APP Real-Time Alert B
$30.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
$34.95 Save $134.05 RRP: $169.00
Infrared Beam Sensor Outdoor Alarm Weatherproof Single Beam for Home Door and Window Security
$28.95 Save $14.00 RRP: $42.95
New Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
$15.95
Wifi Doorbell With Magnetic Triggered Sensor For Window And Door Security 8.20X4.20X1.60cm White 1Set
$24.95 Save $15.00 RRP: $39.95
Vibration Sensor Smart Vibration Alarm Sensor for Family Security 2Pcs
$64.00 Save $35.00 RRP: $99.00
4Pcs Smart Vibration Sensor for Reliable Family Security Monitoring
$139.00 Save $50.00 RRP: $189.00
Wireless Z-Wave Plus Door/Window Sensor Gen 5 White Smart Home Compatible
$64.00 Save $35.00 RRP: $99.00
Zigbee Door Sensor Window Sensor Tuya Door Opener Detector Wireless Smart Door Sensor Alarm for Home Security&Automation
$13.95
Tuya Smart Home Sensor ZigBee Temperature and Humidity Sensor App Remote Monitoring Light Sensor Detector
$30.95
2025 Latest Model Automatic Leveling Sensor Kit Print Compensation Sensor Hot
$32.95 Save $13.00 RRP: $45.95
Door and Window Alarm 110dB Loud Magnetic Sensor 4 Modes for Home Office Garage Refrigerator 9 Pack
$84.00 Save $35.00 RRP: $119.00
Ultrasonic Ranging Alarm Kits LED Display Design of Reverse Alarm DIY Kit Ultrasonic Sensor Module f
$15.95 Save $9.00 RRP: $24.95
WiFi Door Sensor, Smart Door Window Sensor,for Alexa Google Assistant,Home Security Door Open,for Business Burglar
$19.95
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Host to Operate
$35.95
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
$30.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,App Remote Control
$14.95
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alar
$52.95
Utp 4 Channel Passive Video Balun Transceiver
$33.95
DC12V Infrared Photocell Beam Sensor Automatic Gate Door Garage Shutter Barrier Detector for Door Wi
$22.95 Save $7.00 RRP: $29.95
Tuya Zigbee Smart Light Sensor Light Brightness Sensor
$19.95
Tuya WIFI Smart Door Window Magnetic Sensor Security Alarm Open Closed Detector Home for Anti-Theft
$16.95 Save $1.00 RRP: $17.95