Security System Sensors

Shop the best prices on 9,174 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Dirtypigs, Aura and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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2 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db Jske

£23.14 Save £44.19 RRP: £67.33

Freezer Security Alarm, Wireless Door Sensor with Loud 108dB Alert

£12.10 Save £22.24 RRP: £34.34

Security tag detacher for retail clothing stores

£15.67 Save £18.64 RRP: £34.31

Wireless Door and Window Alarm Sensor Anti-Theft 108 DB Easy Installation Security Alarm for Home Cabinet

£19.96 Save £19.95 RRP: £39.91

Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db

£27.35 Save £21.87 RRP: £49.22

Wireless Home Alarm Kit,WiFi Door Window Sensor,Smart Door,Phone Notification,Work with Smart Life app

£24.35 Save £19.47 RRP: £43.82

Wifi Door And Window Sensor Wireless Door Window Status Detector

£28.12 Save £8.50 RRP: £36.62

Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db

£35.95 Save £7.19 RRP: £43.14

Security Door Sensor & Wireless Door Chime, 433MHZ for Home and Office 2025

£11.87 Save £11.87 RRP: £23.74

For T03 Multifunction Camera Detector Scanner Antipeep Eavesdropping Antimonitoring Signal Detector

£74.00 Save £85.00 RRP: £159.00

ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor

£26.60 Save £26.61 RRP: £53.21

25-26 Infrared Photocell 12V Waterproof Sensor for Automatic Gate Door System

£13.75 Save £13.75 RRP: £27.50

25-26 Tuya Zigbee Indoor Sensor - Real-Time Temperature & Humidity Tracker

£52.64 Save £52.65 RRP: £105.29

Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher

£11.95 Save £12.00 RRP: £23.95

Automatic Infrared Beam Detector 2Pcs for Door Light Sensor Alarm System 26s

£40.20 Save £40.19 RRP: £80.39

Wireless Front Door Sensor Living Room Loud Sound Security Alarm System Warehouse Store Window Detector Reminder

Bed Wetting Wireless Alarm Urine Sensor Rechargeable Pee Wet Alarm With Receiver

£40.07 Save £16.03 RRP: £56.10

Tuya Smart Fingerbot Mechanical Arm with Bluetooth and Zigbee for App Control via Alexa and Google Home

£35.95 Save £12.00 RRP: £47.95

Rechargeable Wireless Smart Door and Window Sensor for Tuya Zigbee

£33.60 Save £29.80 RRP: £63.40

918Ft Wireless Door Security 4 Magnetic Sensor Alarm Home Door Open Split Entry Detector Commercial Welcome Chime Bell 36 Tunes

Glass Break Detectors, eMylo Window Alarm with 125 DB Alarm, Window Vibration Sensor Alarm for Your Home, Office

£33.44 Save £33.45 RRP: £66.89

REACHFAR V23 4G Internet Door Sensor Alarm Home Door Window Sensor Alarm

Multifunctional Solar Infrared Sensor Ultrasonic Led Burglar Alarm Animal Repeller For Outdoor Animals

High-Quality USB Android TPMS Car Tire Pressure Monitor System with 4 Internal Sensors - Real-Time Monitoring for Safe Driving

£123.24 Save £41.08 RRP: £164.32

Alarm Magnetic Contact for Roller Shutter Garage Door Sensor NF

£18.48 Save £18.48 RRP: £36.96

Alarm when freezer door opens, security window alarm, 4 in 1 sensor doorbell opens

£40.78 Save £20.37 RRP: £61.15

CoRui TUYA Bluetooth Cubetouch Smart Fingerbot, Remote Control Switch Pusher for Automation

£43.96 Save £12.00 RRP: £55.96

Universal 8-Piece TPMS Sensor Kit, 433MHz & 315MHz, 2-in-1 Programmable Tire Pressure Monitoring Solution

£84.47 Save £49.44 RRP: £133.91

Tv Simulator With Ac Adaptor Antiburglar And Theft Deterrent Home Security Timer And Sensor,eu Pl

Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)-Good

£47.98 Save £19.18 RRP: £67.16

Outdoor Long Range Infrared Beam Sensor Alarm System for Perimeter Security AC/DC Power Supply 60m Detection Distance

£35.04 Save £29.16 RRP: £64.20

5Pcs Metal Inductive Switch Proximity Limit Sensor NPN 3‑Wire Normally Open LJ30A3‑10‑Z/BX

£48.95 Save £60.05 RRP: £109.00