Filters

Security System Sensors

Shop the best prices on 13,557 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.

Filters
2,177 - 2,208 of 3,200
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Security
£19.95 Save £26.00 RRP: £45.95
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm Anti Theft Door Alarm
£12.95 Save £16.00 RRP: £28.95
For White Door Window Contacts Magnetic Switch Sensor - Home Security Component
£19.95
Tuya Smart Zigbee Rain Sensor With Light Detector Solar Operated IPX6 Waterproof Rain Detector Remote Control
£59.00 Save £60.00 RRP: £119.00
Genuine Fit Door Contact Sensor for Ford Transit MK6 MK7 2.0T Diesel 2000-2019
£29.95 Save £29.05 RRP: £59.00
Automatic Door Safety Sensor Photoelectric Beam for Sliding & Swing Doors - Reliable Photocells
£54.00 Save £30.00 RRP: £84.00
Pack Freezer Door Alarm, 4-in-1 Wireless Fridge Alarm, 108dB Loud Door Sensor Doorbell, 3-60 Sec Delay
£14.95 Save £14.00 RRP: £28.95
12V PC Fan Temperature Control PWM Speed Controller Module Alarm Buzzer Sensor with Alarm
£21.95 Save £14.00 RRP: £35.95
Bluetooth Multifunction Gateway Smart Home Door and Window Sensor Socket Control Center
£34.95
Tuya Wifi Door Window Sensor Smart Anti-Theft Alarm Real-Time Alerts App Control Smart Home Security
£8.95 Save £3.00 RRP: £11.95
90db Wireless Security Alarm Door Window Sensor Independent Magnetic Opening Sensor Enhanced Home Safety 5Pcs
£7.95 Save £5.00 RRP: £12.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
£13.95 Save £4.00 RRP: £17.95
ZigBee Temperature Sensor Alarm Digital Ambient Thermometer Tuya Smart Life App Remote Control Home Automation EU PLUG
£36.95 Save £10.00 RRP: £46.95
Snzb-04p Zigbee Door And Window Sensor Local Smart Scene Linkage Tamper Alarm Security Compatible With Alexa Home
£10.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
£27.95 Save £19.00 RRP: £46.95
Small Strong 12V Security Siren 150dB Alarm Plastic Wire Security Siren for Burglar Detection & Emergency Alerts
£64.00
BERM Proximity Switch 3‑Wire Cylindrical Detection Sensor Controller PRL18-5DP 10-30VDC
£14.95 Save £17.00 RRP: £31.95
2 Pack Wireless Door Alarm Sensor with 2 Remote Controls 130 DB Anti-Theft Magnetic Siren Long Standby Low Power Warning for Home Child Safety
£12.95 Save £8.00 RRP: £20.95
Wireless Door Window Burglar Sensor 4 Modes Alarm Door Open Detectors Freezers Close Reminder Security Protection White
£14.95 Save £18.00 RRP: £32.95
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Security
£18.95
Touch Sensor River Table Module Touch Sensor Module Multifunctional Convenient Star Sensor Table Module, B
£4.95
Door Window Burglar Alarm Sensor Wireless Remote Control Anti-Theft Alarm System Kit Home Security Door Open Detector
£16.95
for 117 25700071 Tattletale Magnetic Switch
£74.00
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless hwyC
£26.95
2Pcs Infrared Beam Detector, 20m Waterproof Security Sensor for Door/Window Burglar Alarm System 25-26
£12.95 Save £12.00 RRP: £24.95
Refrigerator Door Alarm Open Alarm with Adjustable Voice Notifications Window Sensor, Voice Warning Door Lock Reminder for Garage Cellar
£12.95 Save £17.00 RRP: £29.95
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
£15.95 Save £21.00 RRP: £36.95
PA-461 Wired Passive Infrared Curtain PIR Motion Detector Sensor Alarm(White)
£8.95
Callback Locator Anti-Theft Voice-Activated Sensor Alarm N9
£14.95
UTP 4 Channel Passive Video Balun ceiver
£8.95 Save £9.00 RRP: £17.95
Security Tag Detacher / Magnetic Remover Clothing Hard Tag Remove
£37.95 Save £21.05 RRP: £59.00
Fake Tv Simulator With Ac Adaptor For Anti-burglar And Theft Deterrent Home Security - Timer And Sensor (5v British Standard Plug Type) unbrand
£7.95 Save £5.00 RRP: £12.95