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Security System Sensors

Shop the best prices on 3,574 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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1,345 - 1,376 of 3,574
Tuya Smart WiFi Door Sensor Smart Home Open Close Detector Smartlife App Control Notification Compatible with Alexa Google Home
$59.00 Save $60.00 RRP: $119.00
Wireless Door Windows Sensor Alarm Anti-theft Smart Remote Control For Kids Cabinet Safety Home Security GreenZech
$30.95 Save $58.05 RRP: $89.00
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor Chime Anti Theft Home Security DIY Protection
$16.95 Save $5.00 RRP: $21.95
Wireless Door And Window Sensor Contact Door And Window Magnetic Detector, 433mhz GreenZech
$30.95 Save $58.05 RRP: $89.00
Wireless Door/window Sensor Enable Smart Linkage Between Wifi Devices For Via Ewelink App3pcs GreenZech
$49.95 Save $99.05 RRP: $149.00
2Pcs Single Infrared Beam Sensor IP55 Protection Automatic Infrared Photocell Sensor Alarm for Gate Opener
$24.95 Save $16.00 RRP: $40.95
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor Chime Anti Theft Home Security DIY P
$14.95 Save $13.00 RRP: $27.95
Tuya Matter Thread Door Window Sensor
$26.95 Save $10.00 RRP: $36.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen)
$12.95 Save $1.00 RRP: $13.95
Infrared Wireless GSM Alarm Anti-Theft Motion Detector with EU Plug
$99.00 Save $5.00 RRP: $104.00
Magnetic Switch Alarm Sensor Overhead Garage Door Contacts L Bracket
$18.95 Save $1.00 RRP: $19.95
Zigbee PIR Infrared+24GHZ mm Wave Module+Light Sensor
$31.95 Save $2.00 RRP: $33.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor
$17.95 Save $1.00 RRP: $18.95
Garage Door Safety Sensor for Linear Garage Doors HAE00002 LSO50
$19.95 Save $2.00 RRP: $21.95
Infrared Wireless GSM Alarm Anti-Theft Motion Detector with EU Plug
$45.95 Save $2.00 RRP: $47.95
Burglar Alarm for Doors and Window 120dB High Decibel Salarm Sensor
$12.95 Save $1.00 RRP: $13.95
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
$27.95 Save $2.00 RRP: $29.95
Tuya Zigbee Temperature and Humidity Sensor Voice Control
$419.00 Save $30.00 RRP: $449.00
Tuya Smart Home WiFi Temperature & Humidity Sensor
$33.95 Save $2.00 RRP: $35.95
Split Type Door and Window Sensor Door Magnet Sensor EU White
$22.95 Save $2.00 RRP: $24.95
Tuya Smart Door Window Alarm Sensor Door Magnetic Password Disarm
$22.95 Save $2.00 RRP: $24.95
2Pcs WiFi Vibration Sensor Alarm Wireless Vibration Detector White
$30.95 Save $1.00 RRP: $31.95
For Optimist Smart Home, 5 in-One Enhanced Sensor
$59.00 Save $5.00 RRP: $64.00
Magnetic Sensor Home Door Window Entry Warning Alarm Switch
$6.95
Infrared Wireless GSM Alarm Anti-Theft Motion Detector with EU Plug
$44.95 Save $3.00 RRP: $47.95
12V DYP-2HD01 Vibration Sensor for Security Detecting
$22.95 Save $2.00 RRP: $24.95
Trip Wire on Reusable Reel (1 Pack) - Early Warning Perimeter
$16.95 Save $1.00 RRP: $17.95
5pcs MC-38 Recessed Wired Door Window Sensor Magnetic Switch Home Alarm System
$13.95 Save $8.00 RRP: $21.95
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC1218V DC1224V 30m/98.4ft
$51.95 Save $32.05 RRP: $84.00
Door Magnetic Contacts Switch Sensor Anti Theft Universal Strong Magnetic Door Magnetic Contact Switch for Door
$23.95 Save $15.00 RRP: $38.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
$19.95 Save $10.00 RRP: $29.95
Tuya WiFi Intelligent Door Sensors Intelligent Home Linkage Equipment Intelligent Home Devices Wireless Voice View APP View Functions Burglar Alarm Se
$17.95 Save $14.00 RRP: $31.95