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Security System Sensors

Shop the best prices on 11,417 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.

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2,753 - 2,784 of 11,417
Wireless Motion PIR Infrared Sensor Detector For My 99 Zones Home Alarm 315MHz, Security Alarm
£19.68 Save £19.68 RRP: £39.36
Miniature Garden Door Window for Tree Decoration, Glow in The Dark Elves Doors and Windows, Doors and Windows
£28.46 Save £28.47 RRP: £56.93
120db Wireless Pressure Sensor Burglar Alarm Loud Doorbell -
£17.56 Save £17.55 RRP: £35.11
Door Alarm Sensor with Remote Control 2-Pack, Window Sensors, 2-in-1 Alarm & Chime, 5-Level Volume Control
£22.64 Save £22.65 RRP: £45.29
Tuya Smart WiFi Door Sensor Window Sensor Door Magnetic Alarm Detector
£14.70 Save £36.00 RRP: £50.70
LED Mailbox Alert System with 800 Ft Wireless Range and Notification Light
£29.95 Save £29.05 RRP: £59.00
Wifi Wireless Window and Door Sensor Magnetic Detector
£20.42 Save £20.43 RRP: £40.85
Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3-Pack Ultra-Thin Anti-Theft Alarm for Door and Window
£36.59 Save £36.59 RRP: £73.18
DC/AC 1224V Infrared Photocells Gate Door IR Sensor Automatic Barrier Safety hence Beam Sensor for AUTO gate Opener Added Safety
£12.95 Save £34.00 RRP: £46.95
Smart Wireless Waterproof Doorbell Alarm Kit 2 Sensors 110-240V US
£23.95 Save £12.00 RRP: £35.95
Magnetic Wireless Door And Window Open Detector Alarms Contact Sensors For Comprehensive Home Security Easy Installation
£28.61
Zigbee Wireless Smart Door & Window Sensor with Tuya Opener - Smart Alarm Detector for Home Security
£21.70
Garage Door Bracket for 2nd Gen Contact Sensors - Security Accessory (Sensor Not Included)
£18.58
Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting
£6.95
Vibration Alarm Sensors 120dB Ultra-Slim Detector Anti-Theft Burglar Alarm for Home Window Door Bike Bag Security Black
£4.13 Save £8.25 RRP: £12.38
12/24v Photocell Sensor Beam For Sliding Gate Opener Infrared Safety Photo Cell
£14.95 Save £49.05 RRP: £64.00
Home Security Reinvented, Wired Glass Break Detector, Adjustable Sensitivity Alarm, Tamper Proof Security Sensor for Unmatched Safety
£13.69 Save £8.22 RRP: £21.91
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door S Edition 0627
£15.95 Save £18.00 RRP: £33.95
Magnetic Clothing Security Tag Remover, Hard & Security Tag Detacher for Retail Stores OPMIUM
£17.95
Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector Tamper Alarm Security System Work w
£13.86 Save £3.47 RRP: £17.33
NEO COOLCAM Smart Power Plug Sensor Wireless Type NFE Voice Control for Alexa for Tuya 85-
£15.95 Save £5.00 RRP: £20.95
Electrical Circuit Breaker Lockout Tagout Kit Safty Padlock Loto Tags Hasps Set for Industrial Chemical
£42.95 Save £11.05 RRP: £54.00
Input AC110V-240V Output DC 12V 3A 30W Power Supply Controller for Door Access Control System
£24.95 Save £7.00 RRP: £31.95
1 Channel SCR Relay Switch Module MOS Transistor Output Optocoupler Isolation Anti Interference Relay Module DC3 to 24V
£9.95 Save £2.00 RRP: £11.95
102LED Solar Powered Light IP65 Waterproof 3 Working Modes Motion Sensor Wall Lamp for Outdoor Garden Yards
£24.95 Save £7.00 RRP: £31.95
RJ11 Telephone Fax Surge Protector Lighting Thunder Arrester Protection Device 110V
£13.95 Save £3.00 RRP: £16.95
DC 48V 0.5A Power Supply Injector 24W POE Adapter Plug
£10.95 Save £3.00 RRP: £13.95
DC 12V 5A Power Adapter Power Supply Brick Switching Transformer for LED Light Strip 100240V
£14.95 Save £5.00 RRP: £19.95
DC12V48V 8 Interfaces Passive PoE Adapter Power Over Ethernet POE Power Supply Module Injector
£15.95 Save £5.00 RRP: £20.95
Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector Tamper Alarm Security System Work w
£13.86 Save £3.47 RRP: £17.33
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Home Security EU Plug
£11.95 Save £6.00 RRP: £17.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(2PCS)
£12.95 Save £3.00 RRP: £15.95