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Security System Sensors

Shop the best prices on 6,590 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Other, Yale and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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3,073 - 3,104 of 3,200
ZigBee Human Presence Sensor Detector Radar Wave Sensor for Home Security Tuya Smart Human Body Exists Sensor 5.8G | Fruugo UK
$40.95 Save $138.05 RRP: $179.00
Zigbee Temperature and Humidity Sensor Smart Home Thermometer, Detector High Precision Monitor for Alexa Google Home
$39.95
SONOFF SNZB-01P Zigbee Wireless Switch Smart Scene 2-Way Contol Home Appliance Via EWeLink for Smart Home Works
$24.95
TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction for Smart Echo Hub SmartLife App
$18.95
2X White Door Window Contacts Magnetic Reed Switch Sensor
$11.95
Tuya Intelligent Pressure Sensor for ZigBee Detection 400mm
$39.95 Save $7.00 RRP: $46.95
3X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
$9.95
2X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
$31.95
Tuya WiFi SOS Panic Button Mini Tuya WIFI Elderly SOS Button
$36.95
2X Infrared Sensor Photocell for Gates Security Gate Motion Detector Security Infrared Sensor
$26.95
3X Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor
$37.95
R303 R306 Series Bracket of Capacitive Fingerprint Module Scanner Sensor for Access Control R303/R303S/R304A/R306/R306S
$8.95
CC308+ Radio Wave Full-Range WiFi RF GSM Device Finder Signal Detect Camera Wireless Camera Lens Signal Detector
$16.95
2X Glass Break Sensor Detector for Alarm System Wired Glass Break Sensor
$18.95
4X Perimeter Trip Alarm 12 Gauge Perimeter Defense Device 360° Coverage for Camping and Security Property Safety(B)
$89.00
2X Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with Alexa & Google Home Black
$21.95
Window Sensor Zigbee Wireless
$21.95
4X ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor
$79.00
3X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
$8.95
Wireless Outdoor Door Window Magnetic Alarm Sensor Waterproof Monitor Burglar Anti Theft Alarm Home Security
$35.95
High Sensitive Vibration Detector Earthquake Alarms with LED Lighting Door Home Wireless Electric Car Alarm
$26.95
Sensor Infrared Safety Beam Photocell Detector Garage Gate Door for DOORHAN DITEC CAME DEA SOMMER Marantec PUJOL ADYX
$16.95
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2 TTLOCK App
$26.95 Save $18.00 RRP: $44.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Accessory
$10.95 Save $7.00 RRP: $17.95
Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting
$9.95 Save $6.00 RRP: $15.95
Trip Wire on Reusable Reel (2 Pack) - Early Warning Perimeter
$16.95
4X Sensor Wireless Connectivity User-Friendly App Smart Wifi Temperature and Humidity Sensor for Home Iot Device
$27.95
Tuya WiFi Vibration Sensor 130dB Sound Light Alarm Smart APP Real-Time Vibration Reminder Home Security Shock Detector
$19.95
3X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
$8.95
Tuya WiFi SOS Emergency Button Wireless One Key Call Help Home Elderly Children Security Protection
$23.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(2PCS)
$20.95
4X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
$9.95