Filters

Security System Sensors

Shop the best prices on 12,582 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
2,977 - 3,008 of 3,200
for for Neo Coolcam ZigBee Smart Sensor Door Window Sensor Home Office Warehouse PIR Sensor With Temperature Humidity
£43.95 Save £5.05 RRP: £49.00
Magnetic Door Window Sensor Alarm Set Personal-Security Window Door Alarm for Mobile Homes
£10.95 Save £16.00 RRP: £26.95
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds, 4 In 1 Door Sensor
£16.95 Save £47.05 RRP: £64.00
BERM DC Approach Switch Inductive 3Wire NPN NO Metal Detection Proximity Sensor TL-W3MC1
£12.95 Save £16.00 RRP: £28.95
2 Sets Magnetic Reed Switch Aluminum Alloy AC220V NC Surfaces Mount Wired Door Window Sensor for Hom
£14.95
4 Pcs Door And Window Alarms - Wireless Intrusion Alarms - 100 Db4pcs Door Sensor Alarm Wireless Door And Window Burglar
£25.95 Save £13.00 RRP: £38.95
Sensor Wireless GSM High Security Alarm with EU Plug for Store Warehouse Factory (Black)
£28.95 Save £10.00 RRP: £38.95
Wireless Door Magnetic Sensor Doorbell Welcome Visitor Alarm with 2 Transmitters and 2 Receivers - White (EU)
£26.95 Save £7.00 RRP: £33.95
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
£23.95 Save £12.00 RRP: £35.95
8pcs New Longer Door Window Wireless Burglar Alarm With Magnetic Sensor Home Safety Wireless Longer System Security Device
£27.95 Save £13.00 RRP: £40.95
SN04-N2 NPN NO 5mm Inductive Proximity Sensor Detection Switch DC 10-30V
£9.95 Save £11.00 RRP: £20.95
Magnetic Sensor - Magnetic Contact Door Detector With Magnetic Contact For Door Window Security For Garage Alarm Hy
£2.95 Save £9.00 RRP: £11.95
WiFi Door Window Sensor APP and Voice Control Smart Door Magnetic Alarm Detector for Home Security
£16.95 Save £5.00 RRP: £21.95
Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3-Pack Ultra-Thin
£45.95 Save £23.05 RRP: £69.00
Tuya WiFi Smart Vibration Sensor Motion Detection Real-Time Remote Monitor Alarm for Home Window Drawers
£8.95 Save £26.00 RRP: £34.95
Camera Detector Portable Compact Secrecy Protection Smart Wireless Signal Detector with Indicator for Tracking Device T16
£30.95 Save £28.05 RRP: £59.00
Door Window Magnetic Sensor Alarm 130dB White ABS 9V Battery
£11.95
433MHz Wireless Door Window Sensor, 67x26x15mm, 100m Range
£7.95 Save £4.00 RRP: £11.95
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Burglar Alarm
£10.95 Save £8.00 RRP: £18.95
Tuya Zigbee Smart Home Wireless Door and Window Contact Door Sensor APP Control
£8.95 Save £24.00 RRP: £32.95
Z Wave Plus 700Series PIR Motion Detector with Temperature Humidity Light Sensor Work with Smartthing,Vera(908.4MHz)
£39.95 Save £24.05 RRP: £64.00
Intelligent sensor for ozone counter and air quality analysis
£119.00 Save £20.00 RRP: £139.00
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrar
£14.95 Save £2.00 RRP: £16.95
Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector Tamper Alarm Security System Work with Alexa Home
£12.95
Tuya ZigBee SOS Button Sensor Alarm Wireless Emergency Help Switch Elderly Children Alarm Tuya Smart Life Remote Control
£11.95
5pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems
£22.95
Door And Window Alarm, 2 Remote Controls, 130db Siren, Adjustable Volume, 5 Function Modes Alarm, Magnetic Security Sensor, Wireless Home Alarm For Ho
£24.95 Save £24.05 RRP: £49.00
Wireless Home Door Window Sensor Burglar Security Alarms System Opening Magnetic Door Sensor 130db Security Alarms A
£12.95
6X Wired Dual Beam Photoelectric Infrared Sensor Barrier Detector 100M Alarm Tamper Alarm for Park Burglar Alarm System
£79.00 Save £40.00 RRP: £119.00
Trip Wire for Perimeter Security, Reusable Reel, Silicone Coated Alarm Cord for Camping and Outdoor Use
£11.95 Save £6.00 RRP: £17.95
Smart WiFi Vibration Sensor for Door and Window Security with Adjustable Sensitivity and App Control
£18.95 Save £10.00 RRP: £28.95
Smart Vibration Sensor with Adjustable Sensitivity, Compatible with Tuya Motion and Vibration Detector
£17.95 Save £9.00 RRP: £26.95