Security System Sensors

Shop the best prices on 11,363 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.

Filters

Sort by:

1,985 - 2,016 of 11,363

Per page:

2Pcs Smart WiFi Vibration Sensor Alarm Wireless Vibration Detector Alert Real-Time Activity & Shock

£17.95 Save £2.00 RRP: £19.95

Abo-20 Ip55 20m S-ingle Infrared Beam Snessors Alarm Automatic Door Garage Door Brake Sliding Door Security Infrared Detector Home Door And Window Def

E3Z-R61 NPN Photoelectric Beam Sensor with Bracket

£7.95 Save £11.00 RRP: £18.95

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

Wireless Iron Gate Magnetic Detectors Door & Window Burglar Alarm Durable & Easy to Install Handle for Outdoor Doors Multicolor

w 2025 Latest Model Aqara Light Sensor T1 Zigbee 3.0 Brightness Sensor Smart Home

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 £5.00 RRP: £20.95

Tuya Zigbee 3.0 Smart Door Sensor Door Open / Closed Detectors Security Protection Smart Life APP Control 25-26

£12.95 Save £12.00 RRP: £24.95

Ac Detection Module Sw420 Motion Vibration Alarm Sensor Rectangular Normally Closed Type Multi 6x2x2cm Vibration Detection 1Pack

£7.95 Save £8.00 RRP: £15.95

Wireless Mailbox Alert System with LED Flash and Long Range Notification Chime

£33.95 Save £45.05 RRP: £79.00

10W Magnetic Reed Switch Zinc Alloy Responsive NC Door Window Contact Sensor for Garage Warehouse Shop 100V

£12.95 Save £21.00 RRP: £33.95

Wireless Door Window Sensor Smart Wifi Phone Monitoring AntiTheft Protection Home Security for Zigbee

£22.95 Save £27.00 RRP: £49.95

Alarm Connection APP Control AAA Battery Powered WiFi Door Window Sensor for Closet Wardrobe Fridge

£17.95 Save £20.00 RRP: £37.95

Stainless Steel Float Switch for Tank Liquid Water Level Sensor Double Ball Float Switch for Tank Pool Flow Sensors

Outdoor Wired Active Photoelectric Single Beam Infrared Sensor Barrier Detector for Gate Door Window 12V Accessories Black

SNZB-04P Zigbee Door and Window Sensor

Wire Door Magnetic Switches for Office Home Security Recessed Wire Window Door Contact Sensors Alarm Magnetic Switches White

Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection Smartlife APP Alarm Remote Real-Time Push

£8.95 Save £4.00 RRP: £12.95

Tuya Zigbee Solar Light Sensor Waterproof IP65 Outdoor Brightness Detection Luminance Sensor Easy to Install

£23.95 Save £15.00 RRP: £38.95

4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit

£79.00 Save £60.00 RRP: £139.00

[New] 433MHz Wireless Low Power Door Sensor(White)

[New] DY-JL100A Wireless Shutter Door Intelligent Door Magnetic Detector

[New] PB-69W WIFI Smart Wireless Magnetic Door and Window Sensor

[New] REACHFAR V23 4G Internet Door Sensor Alarm Home Door Window Sensor Alarm

[New] NEO NAS-DS07W WiFi Door Sensor & Window Sensor

[New] 10 PCS Embedded NC Model Door Magnetic Sensor Switch

[New] MSA-803 Window Vibration Alarm Door Stopper Flashing Light Burglar Alarm

[New] NEO NAS-AB02B ZigBee USB Siren Alarm Sensor

Glass Break Detector and Window Alarm with 125dB Loud Siren, Vibration Sensor Security Alarm for Home, 2 Pack by Banban

Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accesso

£6.95 Save £3.00 RRP: £9.95

Smart Home Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection for Garden Automa

£22.95 Save £4.00 RRP: £26.95

WiFi Door & Window Sensor - Real-Time Alerts, Remote Monitor, Tuya Compatible, Security