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Security System Sensors

Shop the best prices on 12,988 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, 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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2,465 - 2,496 of 3,200
Easily Remove Security Tags with the Magnetic Remover Clothing Hard Tag Detacher - Effortlessly Remove Security Tags for Convenience and Peace of Mind
£21.95 Save £11.00 RRP: £32.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open_
£12.95 Save £16.00 RRP: £28.95
Tuya WiFiZigBee Smart Door Window Sensor Smart Home Wireless Door Detector
£5.95 Save £11.00 RRP: £16.95
Smart Water Leak Detector Wifi for TUYA App Alarm Home Shop Office Warehouse School Security Device
£16.95 Save £20.00 RRP: £36.95
Door Anti Burglar Protection Kit 911770 Door Security Device Replacement for Peugeot Boxer
£18.95 Save £18.00 RRP: £36.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
£21.95 Save £22.00 RRP: £43.95
EAS Security Tag Remover with High-Strength Magnet for Retail Stores, Supermarkets & Golf
£10.95 Save £43.05 RRP: £54.00
Smart Wireless Induction Doorbell Waterproof Doorbell Security Alarm Kit for Home Yard with 1 Siren and 2 Sensors, 110-240V US
£27.95 Save £16.00 RRP: £43.95
Smart WiFi Door Sensor Open Closed Detectors Notification Security Alarm Works for Tuya
£14.95 Save £9.00 RRP: £23.95
10 Pack Window Alarm Wireless Door Magnetic Sensor Alarm For Home Security System, Pool Door Alarm Edition 1107
£25.95 Save £33.05 RRP: £59.00
Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)
£14.95 Save £26.00 RRP: £40.95
5PCS 25mm RFID Checkpoints Label Tag Guard Tour Patrol System
£6.95 Save £12.00 RRP: £18.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher,Supermarket buckle remover unbutton magnetic buckle nail remover needle remover unlock
£28.95 Save £14.00 RRP: £42.95
Refrigerator Door Alarm Open Alarm with Adjustable Voice Notifications Window Sensor, Voice Warning Door Lock Reminder for Garage Cellar
£15.95 Save £22.00 RRP: £37.95
Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home S
£11.95 Save £19.00 RRP: £30.95
Vibration Alarm Sensors 120dB Ultra-Slim Detector Anti-Theft Burglar Alarm for Home Window Door Bike
£12.95 Save £21.00 RRP: £33.95
UTP 4 Channel Passive Video Balun ceiver
£12.95 Save £21.00 RRP: £33.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
£16.95 Save £19.00 RRP: £35.95
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
£25.95
1 Set Touch Lamp Repair Kit 3 Way Touch Sensor Dimmer Control Module Replacement Sensor
£8.95 Save £6.00 RRP: £14.95
Wifi Door And Window Sensor Wireless Door Window Status Detector
£31.95 Save £17.05 RRP: £49.00
Door Magnetic Contacts Switch Sensor Anti Theft Universal Strong Magnetic Door Magnetic Contact Switch for Door, Normally Open Magnetic Switch
£21.95 Save £14.00 RRP: £35.95
Smart WiFi Door Sensor Door Open /Closed Detectors Magnetic Switch Window Sensor Home Security Alert Security Alarm
£15.95
Door Magnetic Contacts Switch Sensor Anti Theft Universal Strong Magnetic Door Magnetic Contact Switch for Door
£13.95 Save £14.00 RRP: £27.95
Smart Home Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection for Garden Automat
£20.95 Save £22.00 RRP: £42.95
- Ceiling Pir Mot Sensor S 200w Ultra Infd Induct Adj Dela
£14.95
Magnetic Switch Alarm Sensor Overhead Garage Door Contacts with L Bracket
£9.95
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
£34.95 Save £7.00 RRP: £41.95
Mu7j / M705 External Sensor
£35.95 Save £13.05 RRP: £49.00
2025 Latest Model 12V 5A Bathroom Mirror Smart Home Switch Touch Sensor Mirror
£41.95 Save £27.05 RRP: £69.00
4vwin Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type)
£45.95 Save £8.05 RRP: £54.00
REACHFAR V23 4G Internet Door Sensor Alarm Home Door Window Sensor Alarm
£59.00