Filters

Security System Sensors

Shop the best prices on 9,144 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Dirtypigs, Aura and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

Filters
9,025 - 9,056 of 9,144
Wireless Door Sensor Window Open Closed Detectors Fast Response High Sensitivity Home Security Alarm for Tuya
£11.71 Save £36.00 RRP: £47.71
Smart WiFi Door And Window Alarm Sensor, Realtime Smart Door Sensor Sound Alarm, Pool Alarm For Kids Safety, Detector Security Alarm
£11.72 Save £36.00 RRP: £47.72
1 Set Touch Lamp Repair Kit 3 Way Touch Sensor Dimmer Control Module Replacement Sensor
£10.67 Save £7.03 RRP: £17.70
Tuya WIFI/ Brightness Sensor With Temperature And Humidity Detection Smart Home Linkage Light Detector Llluminance Sensor
£29.65 Save £36.00 RRP: £65.65
Refrigerator And Freezer Alarm, Door Left Open, Reminders At 60 Seconds Or More-2025
£9.74 Save £11.82 RRP: £21.56
HXA068, Wireless Window and Door Sensor, Reed Switch, Electromagnetic, Low Power Consumption, Open Window Alert Wireless Door Sensor HXA068
£11.99 Save £5.99 RRP: £17.98
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Ho Edition 0704
£11.95 Save £17.00 RRP: £28.95
Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home S Edition 0704
£6.95 Save £14.00 RRP: £20.95
Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector Tamper Alarm Security System Work with Home
£9.95 Save £24.00 RRP: £33.95
5PCS 25mm RFID Checkpoints Label Tag Guard Tour Patrol System
£6.10 Save £27.88 RRP: £33.98
Door Window Sensor Quick Response Data Storage Voice Operation Red LED Door Alarm
£29.72 Save £29.73 RRP: £59.45
Wireless Door Window Sensors 433MHz for Home Security Alarm System Home Burglar Alarm Kits Edition 0923
£42.95 Save £36.05 RRP: £79.00
Door Open Alarm Smart Door Window Sensor Smart Home Door Detectors Door and Window Burglar Alarms
£12.14 Save £7.29 RRP: £19.43
WIFI Human Presence Sensor Detector Radar Wave Detection Sensor for Home Security Tuya Human Body Exists Sensor 5.8G
£21.10 Save £12.64 RRP: £33.74
Antique Wall Mounted Ring Bell Set - 4 Pieces Door Alert System
£18.96 Save £18.64 RRP: £37.60
Tuya Wifi Wireless Smart Door Window Sensor System Cell Phone Monitoring Safe Burglar Alarm for Home Door Window
£19.67 Save £11.79 RRP: £31.46
ABS Intelligent Light Sensor For Smart Home Automation Tuya Smart Home Smart Life Smart Wifi
£25.38 Save £2.82 RRP: £28.20
Wear-Resistant Door Window Sensors for Burglary Detection, Multifunctional Security Alarm Accessory Compatible with Consumer Electronics
£17.99 Save £8.99 RRP: £26.98
1Pcs Vibration Detector Door Window Vibration Alarm Sensor Home el High Decibel Vibration Induction Anti-Theft Alarm
£7.95
Magnetic Contact Switch, Contact for Window Magnetic Switch for Wired Sensor Detector for Security Alarms in the Home Garage
£17.95 Save £10.00 RRP: £27.95
Stainless Steel Float Switch Tank Liquid Water Level Sensor L Type For Pool Can 75mm Float Switch Tank Pool Sensors Water Level
£18.95 Save £35.05 RRP: £54.00
2 Pcs Trip Wire on Reusable Reel (85ft) Trip Wire for Perimeter Trip Alarm 12 Gauge and Trip Wire Alarm
£14.95 Save £79.05 RRP: £94.00
Universal Dc/ac 12/24v Infrared Safety Beam Barrier Sensor Detector For Automatic Door Opener
£15.95 Save £103.05 RRP: £119.00
10m to 15m Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
£15.95 Save £103.05 RRP: £119.00
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
£35.45 Save £35.46 RRP: £70.91
2X Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with Alexa & Google Home White
£15.95
2Packs WiFi Door Sensor Wireless Window Alarm, Real-time Open Alert, Compatible with Home Security Systems, Smart Burglar Detector for Business
£19.74 Save £11.86 RRP: £31.60
5PCS 25mm RFID Checkpoints Label Tag Guard Tour Patrol System
£8.95 Save £14.00 RRP: £22.95
Beam Gate Photocells Infrared Sensor - Garage Gate Blind - 12V/24V AC DC unbrand
£32.20 Save £11.26 RRP: £43.46
Zigbee Smart Rain Sensor for Outdoor Wireless Rain Detection Waterproof, Zigbee Hub Required,Linka SZRH A-W
£12.48 Save £16.37 RRP: £28.85
Profession RF Signal Detector Anti-Spy Tapping Anti Detects Eavesdropping Pinhole Audio Bug GSM Devices Finder Anti Spy Gadgets
£75.05 Save £118.80 RRP: £193.85
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
£19.95 Save £15.00 RRP: £34.95