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Security System Sensors

Shop the best prices on 14,718 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Dirtypigs, 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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2,049 - 2,080 of 3,200
PA-461 Wired Passive Infrared Curtain PIR Motion Detector Sensor Alarm(White)
From £7.95
Home Security Wireless Remote Control Door Window Siren Magnetic Sensor Alarm Warning, 1 Remote Controller + 1 Magnetic Sensors
From £12.95
Smart WiFi Door Window Sensor for Home Security with Real-Time Alerts and App Control Anti-Theft System
From £7.95
DOBERMAN SE-0137 4 in 1 Household Anti-theft Door and Window Magnetic Spring Sensor Super Loud Simple Alarm Set
From £27.95
(New) YL-333 Wireless Door Window Entry Safety Security Alarm(White)
From £9.95
Smart Home Security Sensor with Real-Time Alerts and App Control for Doors and Windows
From £7.95
2 In 1 Smart Zigbee Door Window Sensor, Compatible With Home Assistant ZG-102Z
From £16.95
Tuya Smart ZigBee Sensor Smart Temperature Humidity Detector RSH-ZigBee-HS03
From £21.95
(New) DY-JL100A Wireless Shutter Door Intelligent Door Magnetic Detector
From £21.95
REACHFAR V23 4G Internet Door Sensor Alarm Home Door Window Sensor Alarm
From £54.00
PB-67R Intelligent Wireless Door Window Sensor with Emergency Button
From £8.95
Tuya WiFi Smart Door Sensor Wireless Magnetic Door Window Open Closed Detectors Automation_yzab
From £20.95
Tuya Smart Door Sensor Wireless WiFi Door Window Detector Smart Linkage Window Door Contact Sensor for Home Security
From £10.95
Tuya Matter Thread Door Window Sensor USB Powered Smart Home Smart Door Sensor Alarm for Home Security&Automation
From £15.95
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From £26.95
Tuya Wifi Door Sensor Window Entry Sensor for APP Remote Control
From £7.95
4in1 Multi-Functional Door Magnetic Alarm Touch Button Door and Window Alarm Displacement Alarm Sensor 125dB
From £6.95
MC38 Door Window Sensor Magnetic Switch for Home Alarm, Normally Closed, Reliable Detection
From £20.95
WIFI TUYA Smart Window Door Sensor Wireless Connection Door Detector Door Open / Closed Alarm- System
From £7.95
R558S Capacitive Fingerprint Acquisition Module Access Control Security Equipment Fingerprint Recognition Module
From £6.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
From £14.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
From £27.95
Roller Shutter Door Sensor 433MHz Alarm Supermarket Contact Switch Security Magnetic Door Detector
From £18.95
Magnetic Remover Clothing Hard Tag Remove/Security Tag Detacher
From £4.95
5Pcs TTP224 4-Channel Capacitive Touch Sensor Module 35x29mm
From £7.95
Brake Wheel Speed Sensor 4013251 Quick Response Real Time Monitoring Precise Adjustment Replacement for Polaris
From £69.00
Mailbox Alarm Mail Chime Notification System-Mail Alarm 800 Ft Long Range Wireless Mailbox Alert wit
From £45.95
2026 Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
From £17.95
06j906461d Afh60-37 Mass Air Flow Sensor Meter For A4 Base A5 A6 Cc Golf Vi
From £27.95
WSD500C Tuya Zigbee Temperature Humidity Sensor Abnormal Alarm for Home Office
From £24.95
Door Window Sensor Quick Response Data Storage Voice Operation Red LED Door Alarm
From £15.95
Tuya Zigbee Solar Sunlight and Rainwater Sensor 2 in 1 Rainfall Sunshine Weather Detection Sensor for Home Smart Life
From £29.95