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Security System Sensors

Shop the best prices on 14,654 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Dirtypigs, GreenZech, Ydcy and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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1,825 - 1,856 of 3,200
2-Pack IR Beam Detectors,20m Weatherproof Security Sensors for Door/Window Intrusion Alarm Systems_hjab
From £27.95
Alarm Bracket, Universal Security Alarm Short Leg Bracket compatible with Wall Mounted PIR Infrared Motion Alarm Detector
From £9.95
Wireless Home Security Door Window Entry Alarm Warning System Magnetic Sensor_yzab
From £22.95
White Door Window Contacts Magnetic Switch Sensor
From £26.95
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From £27.95
Door Alarm Sensor Window Home Safety Alarms Indoor PIR Motion Infrared Detector USB Rechargeable
From £12.95
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10 Pcs
From £36.95
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
From £15.95
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC1218V DC1224V 60m/196.9ft
From £34.95
Automatic Door Safety Sensor Photoelectric Beam for Sliding & Swing Doors - Reliable Photocells
From £33.95
Wireless Window/Door Open 52 Chime Entry Security Alarm Doorbell Magnetic Sensor
From £45.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
From £15.95
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home Automation Security Protection Smart Life Work
From £11.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From £17.95
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2 TTLOCK App
From £15.95
Tuya WiFi SOS Panic Button Smart Life APP Notifications One Key Alert Wall Sticky /Neck Strap Design for Elderly & Kids
From £21.95
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
From £16.95
Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From £7.95
2X Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor
From £16.95
4X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From £32.95
2X WiFi Smart Zigbee Temperature and Humidity Sensor LCD Screen History Record Smart Home Security Remote Control
From £17.95
TPMS Motorcycle with 2 External Sensors Smart Tyre Alarm Kit
From £21.95
Tuya WiFi SOS Panic Button Smart Life APP Notifications One Key Alert Wall Sticky /Neck Strap Design for Elderly & Kids
From £18.95
4in1 Multi-Functional Door Magnetic Alarm Touch Button Door and Window Alarm Displacement Alarm Sensor 125dB
From £7.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit
From £59.00
Security Wireless Home Window Door Burglar Security Alarm System Magnetic Sensor compatible with Home Security System
From £7.95
3CGRO-Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(6PCS)
From £139.00
5PCS 25mm RFID Checkpoints Label Tag Guard Tour Patrol System
From £21.95
Magnetic Sensor Door Window Alarm Multifunctional 130dB Door Window Open Sensor Sturdy Door Wireless Security System
From £14.95
Zigbee Smart Door and Window Sensor Tuya Home Freestick Door and Window Sensor APP Remote Control Timed Intelligent Security
From £99.00
Tuya WIFI Smart Door Window Magnetic Sensor Open Closed Detector Security Alarm Home Anti-theft Door Iron Rolling Door Sensor
From £18.95
Aqara Door Window Sensor ZigBee Wireless Connection Smart Works With Mi Home HomeKit Compatible / Android iOS
From £10.95