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Security System Sensors

Shop the best prices on 11,291 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Aura, GreenZech and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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2,465 - 2,496 of 11,291
Home Guard System - Infrared Sensor Security Alarm for Anti-theft Motion Detection
£12.55 Save £12.55 RRP: £25.10
Door Window Magnetic Sensor Anti-entry Security Alarm
£11.95
NC Type Wired Door Window Magnetic Security Alarm Contact Sensor Detector Reed Switch
£15.95 Save £12.00 RRP: £27.95
PB-69W WIFI Smart Wireless Magnetic Door and Window Sensor
£12.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door
£19.95
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10 Pcs
£7.06 Save £2.46 RRP: £9.52
1pair 20m Simple Beam Alarm Photoelectric Infrared Sensor Detector Home Door Security System
£15.95 Save £5.00 RRP: £20.95
Emergency Panic Wireless SOS Emergency Button Alarm
£11.95 Save £3.00 RRP: £14.95
Door Window Alarm Home Security Door And Window Detector Magnetic Sensor Burglar Alert
£13.95 Save £4.00 RRP: £17.95
Power Off Detector Sensor Large Volume Wired Alarm System
£13.95 Save £4.00 RRP: £17.95
DC12V Infrared Sensor Switch Contactless Touch Free Door Exit Button with Backlight for Access Control
£15.95 Save £5.00 RRP: £20.95
Wireds Security Window Gate Contact Sensor Alarm Magnetic Door Sensor Switches White Door Window Security Alarm Sensor
£10.54
A Pair Normally Closed Magnetic Window Door Safety Alarm Switch Metal Housing
£11.95 Save £4.00 RRP: £15.95
5pcs MC-38 Recessed Wired Door Window Sensor Magnetic Switch Home Alarm System
£11.95 Save £3.00 RRP: £14.95
Door Alarm Sensor Window Home Safety Alarms Indoor PIR Motion Infrared Detector USB Rechargeable
£17.95 Save £5.00 RRP: £22.95
Tuya Zigbee Smart Light Sensor Illuminance Brightness Detection Home Automation Smart Home Detector
£13.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
£9.95 Save £3.00 RRP: £12.95
Door Open Alarm Smart Door Window Sensor Smart Home Door Detectors Door and Window Burglar Alarms
£8.95 Save £3.00 RRP: £11.95
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type)
£22.13 Save £44.27 RRP: £66.40
Detacher Alarm Key Hook Detacher Eas System Securtiy Key TribalSensation
£19.91 Save £3.98 RRP: £23.89
Tuya Smart WiFi Door Sensor Smart Home Open Close Detector Smartlife App Control Notification Compatible with Alexa Google Home
£31.07 Save £6.21 RRP: £37.28
Tuya Wifi Door Window Sensor Smart Anti-Theft Alarm Real-Time Alerts
£8.95
Tuya Wifi Smart Door Sensor Window Entry Sensor with Scene Interaction Button Smart Life for APP Remote Control
£13.95
10 Pack Window Alarm, Wireless Magnetic Sensor for Home Security, Pool Door Protection
£28.95 Save £19.00 RRP: £47.95
Freezer Door Alarm, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open Alarm Loud 108d
£28.36
Wireless Touch Sensor Security Alarm Loud Door Knob Entry Alert Anti Theft
£15.95 Save £12.00 RRP: £27.95
White Wireless Contact Sensor WiFi Smart Door Window Sensor Real Time Alarm for Home Security
£8.08
1PCS SONOFF DW2-RF-433MHZ Sensor Door Window Alarm Sensor
£28.85 Save £96.57 RRP: £125.42
Glass Break Detector High Sensitivity Sdjustable Window Alarm Glass Break Sensor for Home Security
£9.95 Save £11.00 RRP: £20.95
Car Battery Line Battery Management System Sensor for Focus III AV6N10C679GB 6PK013442-901
£74.00 Save £15.00 RRP: £89.00
12v Gas Detector Sensor Alarm Butane Lpg Home -
£48.04
100Pcs/lot Anti-theft Hard Tag Eas Tag For Store Supermarket Sound Magnetic 58khz Clothing Anti-theft Tags
£159.00