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Security System Sensors

Shop the best prices on 5,175 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Maikaisen, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,817 - 2,848 of 3,200
1-3pcs ZigBee Door Sensor Smart Home Window Entry Detector Tuya Smart Home Alarm System Voice Control Magnetic Security Sensor
From $35.95
Tuya Wifi Intelligent Door Window Sensors Intelligent Home Alarm Devices
From $25.95
Window Door Alarm with Sensitive Vibration Sensor, 120dB AntiTheft Alert for Home and Travel
From $21.95
Waterproof Infrared Beam Sensor Pair 20m, 12/24V Outdoor Photoelectric Safety for Gate Door
From $429.00
Infrared Beam Sensor Pair 20m Long Range Photoelectric Detector for Door and Gate Security
From $39.95
Door and Window Alarm Sensor 110dB Loud with 4 Modes, Battery Operated, Easy Adhesive Install
From $21.95
2 Pcs NC Recessed Door Window Contact Sensor, Wired Magnetic Reed Switch for Home Security
From $21.95
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Home Security EU Plug
From $39.95
Smart Vibration Sensor with WiFi, Adjustable Sensitivity and App Alerts for Home and Office Security
From $29.95
Door Magnetic Sensor Wireless Window Open Detector Electronic Antitheft Burglary Device
From $22.95
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm An
From $10.95
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From $47.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU White
From $20.95
Laser Garage Auxiliary Parking Device AC/DC Laser Induction Parking Locator Single Laser Sensor EU PLUG
From $19.95
2X Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From $84.00
Tuya Zigbee Smart Light Sensor Illuminance Brightness Detection Home Lighting Automation ZigBee Intelligent Remote Alarm
From $25.95
Tuya Zigbee Temperature Humidity Sensor with External Probe for Smart Life App Alexa Google Assistant for Freezer Fish
From $20.95
Smart Magnetic Door Sensor Zigbee Door Sensor for Home Security Wireless Contact Sensor Programmable with Smart Life
From $12.95
Tuya Smart ZigBee SOS Button Sensor Alarm Elderly Children Alarm Emergency Help Switch Tuya Smart Life Remote Control
From $18.95
4X Sensor Wireless Connectivity User-Friendly App Smart Wifi Temperature and Humidity Sensor for Home Iot Device
From $25.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home Security System
From $47.95
Tuya Fingerbot Touch Screen BLE Wireless Touch Switch Robot Remoter
From $37.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
From $18.95
Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From $10.95
2X Tuya ZigBee SOS Button Sensor Alarm Wireless Emergency Help Switch Alarm Tuya Smart Life Remote Control
From $29.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From $38.95
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
From $16.95
4 Pcs Tuya WiFi SOS Emergency Button Wireless One Key Call Help Home Elderly Children Security Protection B
From $69.00
Tuya Wifi Smart Door Sensor Window Entry Sensor with Scene Interaction Button Smart Life for APP Remote Control
From $21.95
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From $40.95
Wireless Door and Window Vibration Sensor Alarm 125dB Glass Breakage Anti-Theft Sensor, Easy Install White
From $11.95
Capteur de rideau lumineux de sécurité, portée de 50 m, antivol, dispositif de sécurité, 12-18 V CA, 12-24 V CC
From $89.00