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Security System Sensors

Shop the best prices on 3,564 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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1,217 - 1,248 of 3,564
Tuya Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection
$32.95 Save $4.00 RRP: $36.95
10pcs Magnetic Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhance
$20.95 Save $2.00 RRP: $22.95
Tuya Smart Zigbee Rain Sensor with Light Detector Solar Operated IPX6 Waterproof Rain Detector Remote Control
$30.95 Save $13.00 RRP: $43.95
Zigbee Door Sensor Window Sensor Tuya Door Opener Detector Wireless Smart Door Sensor Alarm for Home Security&Automation
$15.95 Save $10.00 RRP: $25.95
Infrared Photoelectric Sensor Beam 12v/24v Outdoor Waterproof Infrared Sensor Gate Signal for Slide Gate Opener Safety
$15.95 Save $10.00 RRP: $25.95
2Pcs - SGP40 SGP40 TVOC ECO2 CO2 Carbon Dioxide Sensor Formaldehyde, Air Quality Monitoring Sensor
$25.95
Door Alarm, Door Open Sensor with 130dB Loud Alarm, Wireless Door and Window Magnetic Alarm for Doors, Windows and Cabinets, Home, Office
$31.95 Save $77.05 RRP: $109.00
Tuya Fingerbot Touch Screen Smart Life BLE Wireless Touch Switch Robot Remoter Support Home Voice Assitant
$27.95 Save $31.05 RRP: $59.00
2Pcs Smart WiFi Vibration Sensor Alarm Wireless Vibration Detector Alert Real-Time Activity & Shock
$26.95 Save $4.00 RRP: $30.95
Zigbee Smart Air Pressure Environment Sensor Smart Home for Mi APP
$84.00 Save $5.00 RRP: $89.00
5 Pcs -38 Wired Door Window Sensor Magnetic Switch
$31.95 Save $1.00 RRP: $32.95
Magnetic Sensor Home Door Window Entry Warning Alarm Switch
$26.95 Save $2.00 RRP: $28.95
Safety Sensor Eyes for , 41A4373A Garage Door Openers
$24.95 Save $1.00 RRP: $25.95
5 Set Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm
$11.95 Save $1.00 RRP: $12.95
Tuya Zigbee Smart Vibration Sensor Home Security Guard
$21.95 Save $2.00 RRP: $23.95
Magnetic Sensor Home Door Window Entry Warning Alarm Switch
$13.95 Save $1.00 RRP: $14.95
Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor
$21.95 Save $1.00 RRP: $22.95
Wireless Door and Window Alarm 140dB Remote Door Magnetic Alarm
$13.95 Save $1.00 RRP: $14.95
UTP 4 Channel Passive Video Balun Transceiver
$13.95 Save $1.00 RRP: $14.95
UTP 4 Channel Passive Video Balun Transceiver
$74.00 Save $5.00 RRP: $79.00
2PCS 2 in 1 Tuya Zigbee 3.0 PIR Motion Detector Security Anti-Theft
$42.95 Save $2.00 RRP: $44.95
Temperature Humidity Sensor Zigbee Air Pressure Environment Sensor
$30.95 Save $2.00 RRP: $32.95
Car Sensor Wireless Parking Sensor for 89341-60060
$22.95 Save $2.00 RRP: $24.95
Tuya Zigbee Smart Vibration Sensor Tilt Detector
$13.95 Save $1.00 RRP: $14.95
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
$12.95
Tuya WiFi Smart Vibration Sensor Real-Time Remote Monitor Alarm
$18.95 Save $1.00 RRP: $19.95
Smart Wifi Temperature and Humidity Sensor for Home Iot Device
$12.95 Save $1.00 RRP: $13.95
Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic
$12.95 Save $1.00 RRP: $13.95
Safety Sensor Eyes for , 41A4373A Garage Door Openers
$23.95 Save $2.00 RRP: $25.95
Smart Home Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection for Garden Automa
$37.95
Solar Sound Light Motion Alarm Solar Animal Repeller Alarm Long Range Sound Light Outdoor Infrared Sensor Alarm with Remote Control for Orchard 1W 5V
$64.00 Save $35.00 RRP: $99.00
Laser Parking Meter Car Garage Ceiling Location Positioning Correction Parking Sensor Aid Monitor System US Plug unbrand
$21.95