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Security System Sensors

Shop the best prices on 14,655 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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1,473 - 1,504 of 3,200
Power failure alarm, 115 decibels high decibel, 1 piece, home automation detection alarm device
From £17.95
Tuya 2.4GHz WiFi Light Sensor with Smart Home APP Linkage Control 0-1000LUX Micro USB 5V 1A Powered White Plastic
From £30.95
Fake TV Simulator, Light Sensitive Timed Anti-theft, 4 Inch 5V UK Plug, Home Anti-thief Deterrent
From £25.95
10 Pack 1/4 Inch Peel-and-Stick Plastic Ring Alarm Magnet Risers compatible with Ring Security Sensors, for Doorways Windows Entryways
From £34.95
3Pcs Tuya WiFi SOS Button One Key Emergency Wireless Security Alarm Panic Device for Elderly Kids Home Smart Life Remote
From £29.95
Voice Sensor Reminder Indoor Security Device Recorded Voice Door Alarm Anti-Lost Key Reminder Wall Mount Entry Key Alarm
From £8.95
Glass Break Alarm Glass Door Window Vibration Sensor 130db Glass Breaking Alarm Window Sensor
From £23.95
Tuya wifi magnetic door anti-theft alarm home door and window remote sensor artifact alarm door opening prompter - 1 piece
From £30.95
Door Alarm, Wireless Door Window Contact Sensor For Kids Safety 4 Pcs
From £11.95
Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-intrusion Anti-theft Magnetic Sensor For Home And Ki
From £27.95
Zinc Alloy Magnetic Sensor with 100V Rating compatible with Secure Facilities
From £14.95
120dB 9V Burglar Alarm Sensor for Doors & Windows, 5.3x2.3x10cm
From £6.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher Tw
From £9.95
Wireless Home Alarm Kit,WiFi Door Window Sensor,Smart Door,Phone Notification,Work with Smart Life app
From £31.95
Freezer Door Alarms, Window Security Alarm, Wireless Fridge Alarm, 4 in 1 Door Sensor Doorbell Loud Door Opening Alarm 108dB
From £23.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From £24.95
2pcs Automatic Infrared Beam Detector Ir Alarm Sensor Door Light Sensor Burglar Alarm System
From £9.95
SNZB-04P Zigbee Door Window Sensor Door Open/Close Detector for EWeLink App ZBBridge Required Work with Alexa Google Home
From £27.95
APC NetBotz Rack Sensor Pod 150 610g black APC
From £524.00
TTMA Window Alarm with Vibration Sensor, Window Security Alarm with Loud 125db Alarm and Sensitivity Adjustment, (2 Pack) TTMA
From £23.95
ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm SensorBY p
From £16.95
Single Premium Automotive Fuel Level Sensor with Alarm and NTC Thermistor for Accurate Monitoring
From £24.95
Wireless Door Sensor Alarm with Magnetic Induction for Home Security and Access Control-JJ
From £31.95
ZigBee Door Sensor with App Alerts for Open/Closed Status Monitoring
From £54.00
Wide Gap Magnetic Contact Sensor for Door and Window Security Alarms, Wired Detection for Home and Garage Use
From £16.95
Safety Light Curtain Infrared Light Screen Sensor Safety Grating Variable Frequency with Alarm 8?33V DC 10m / 32.81ft
From £94.00
Wireless Door Open Sensor Chime 280m Range Door Alarm Window Entry Alert compatible with Home Security
From £25.95
Security Tag Detacher / Magnetic Remover Clothing Hard Tag Remove
From £35.95
DFROBOT 24GHz MmWave C4001 Sensor Human Presence Distance Velocity Detection Sensor 25M UART for Real-Time Monitoring Tracking
From £26.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door
From £20.95
Multi-Purpose 2 in 1 Door Sensor for Door Opener Infrared Safety and Radar Safety Sensor for Automatic Door(Black)
From £89.00
Wireless Door Alarm with Remote Windows Open AlarmsHome Security Sensor Pool Alarm for Kids Safety Sliding (2 Pack)
From £54.00