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Security System Sensors

Shop the best prices on 14,632 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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1,665 - 1,696 of 3,200
Din Rail ATS Dual Power Automatic Transfer Switch 80A Miniature Dual Power Switch Mains Power to Mains Power
From £36.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
From £12.95
Fingerprint Door Lock, Biometric Smart Door Knob with Keypad, APP Control Door Handle for Bedroom Hotel Office Apartment
From £42.95
Magnetic Door Window Contact Sensor, SideWired NC Reed Switch, Surface Mount, White, 20 Pack
From £699.00
Perimeter Trip Alarm Aluminum Alloy Camp Safe Perimeter Trip Wire Alarm
From £33.95
Waterproof Dual-Beam Photoelectric IR Detector - Outdoor Infrared Barrier Sensor with Lens Indicato
From £32.95
Wireless Door and Window Alarm with Instant Burglar Alert, Easy Install Home Security Sensor for Garage and Apartment
From £22.95
Door Magnetic Alarm Sensor WiFi Connection Light Sound APP Remind Wireless Door Alarm System for Tuya
From £16.95
Recessed Magnetic Door Sensor AC220V NC Wired Switch for Alarm System Access Control Window Reed Switch Set of 2
From £13.95
Solar Driveway Alarm Wireless Outdoor Motion Sensor Detector 2624.7ft Long Range Waterproof Dustproof Driveway Alert System
From £54.00
Magnetic Door Contact Sensor NC Reed Switch Alarm for Roller Door Zinc Alloy 5 Pack
From £59.00
433MHz Wireless PIR Motion Sensor for Home Security Alarm System with Smart Detection and Easy Mounting
From £19.95
Solar Wireless Driveway Alarm with Digital Display, Infrared Motion Detector Door Sensor, 1 Receiver Reliable Security System
From £26.95
Magnetic Door Window Contact Sensor with Durable Metal Housing, Wired Alarm Switch for Home Security System
From £21.95
Wear-resistant Door Window Sensors Detector Multifunctional Security Alarm
From £31.95
Infrared Detector Sensor 2 Beams for Home Security Alarm Black
From £69.00
1 Set Touch Lamp Repair Kit 3 Way Touch Sensor Dimmer Control Module Replacement Sensor
From £8.95
Universal Dc/ac 12/24v Infrared Safety Beam Barrier Sensor Detector For Automatic Door Opener
From £14.95
Infrared photoelectric sensor beam for slide gate opener safety 12V/24V (1 set)
From £15.95
1 Piece Universal Car Seat Pressure Sensor Safety Belt Warning Reminder Occupied Seated Alarm Security Alarm Sensor
From £17.95
2 Pcs Trip Wire on Reusable Reel (85ft) Trip Wire for Perimeter Trip Alarm 12 Gauge and Trip Wire Alarm
From £13.95
Battery Photocell 15m Detect Range Lnfrared Beam Sensor DC/AC 12~24V Waterproof IP5 Automatic Gate Door Safety Sensor Alarm
From £15.95
5pcs Micro2 Fuse Tap Add-a-circuit Blade Atr Mini Fuse Holder 15a Fuse Hfmqv
From £12.95
2 x Wolf-Guard Wireless PIR Motion Sensor Detector Alarm for Home Security Alarm System 4G/GSM Alarm Panel 433MHZ UNBERANDED
From £54.00
Tuya ZigBee Smart Motion Sensor Vibration Tilt Fall Sensor Security Burglar IP67 Real-Time APP Detection
From £15.95
e Infrared Detector Sensor 2 Beams Indoor 300m Outdoor 100m High Sensitive Waterproof Home Security Alarm
From £36.95
WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer Water Alarm US Plug S202412278299 w
From £41.95
Wireless Door Window Contact Sensor Alarm - Door Alarm Window Alarm
From £25.95
4in Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type).
From £18.95
freezer alarm with adjustable voice reminders for fridge door
From £3.95
2026 Good!! Window Alarm Sensors, Door Alarms for Home Security,120 DB Pool Door Alarm for Kids Safety (8 Pack)
From £64.00
roller shutter door reed switch alarm, 2-wire, suitable for normally closed applications OC-55
From £13.95