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Security System Sensors

Shop the best prices on 13,131 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, 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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2,561 - 2,592 of 3,200
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home
£10.95 Save £1.00 RRP: £11.95
433MHz Wireless 2 Active Infrared Detector 60M Sensor Alarm
£99.00 Save £15.00 RRP: £114.00
Tuya Zigbee Solar Light Sensor IP65 Waterproof Outdoor Brightness Detector with Real Time Luminance Monitoring
£24.95 Save £4.00 RRP: £28.95
2pcs 433MHz Wireless Vibration Glass Break Detector White
£13.95 Save £2.00 RRP: £15.95
2pcs 433MHz Wireless Vibration Glass Break Detector Black
£18.95 Save £2.00 RRP: £20.95
Wireless Door and Window Vibration Sensor Alarm 125dB White
£10.95 Save £2.00 RRP: £12.95
lulshou Smart WiFi Door Sensor,Wireless Window Sensor Real-time Message Notification,Home Security Door Open Entry Sensor
£11.95 Save £7.00 RRP: £18.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor for Mi Home
£9.95 Save £30.00 RRP: £39.95
2 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db Jske
£74.00 Save £10.00 RRP: £84.00
25-26 T15 Anti- Camera & GPS Tracker Detector - Wireless RF Signal Scanner for Hidden Devices & Listening Gadgets
£11.95 Save £12.00 RRP: £23.95
RJ11 Telephone Fax Surge Protector Lighting Thunder Arrester Protection Device 110V
£12.95 Save £8.00 RRP: £20.95
5 Sets Magnetic Reed Switch DC100V Normally Open Closed Recessed Wired Door Window Sensor Switch for Alarm System White
£18.95 Save £11.00 RRP: £29.95
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC1218V DC1224V 100m/328.1ft
£36.95 Save £22.05 RRP: £59.00
Power Plug Safety Lockout Kit with 38mm/1.5in Long Padlock for Air Conditioner TV Industry Chemistry Middle Lock Box
£16.95 Save £4.00 RRP: £20.95
Smart WiFi Air Fan Lamp Touch Switch Voice Control Compatible for Google Home 110240VWhite
£29.95 Save £9.00 RRP: £38.95
20 PCS BNC Female Connectors Chassis Panel Mount Monitor Accessories
£10.95 Save £4.00 RRP: £14.95
48V/0.5A POE Wall Plug Injector Ethernet Adapter PoE Power Supply for IP Camera
£11.95 Save £3.00 RRP: £14.95
Door Magnetic Contacts Switch Sensor Anti Theft Universal Strong Magnetic Door Magnetic Contact Switch for Door
£16.95 Save £10.00 RRP: £26.95
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC1218V DC1224V 60m/196.9ft
£36.95 Save £22.05 RRP: £59.00
Wireless Infrared Gate Beam Sensor Anti Theft Alarm IP55 Waterproof for Station Automatic Door
£24.95 Save £15.00 RRP: £39.95
Power Off Detector Sensor Large Volume Wired Alarm System
£11.95 Save £7.00 RRP: £18.95
10pcs Wired Door Window Sensor Magnetic Switch for Home Alarm System
£13.95 Save £7.00 RRP: £20.95
Infrared Fence Alarm Smart Variable Frequency Human Body Sensing Light Grating Curtain Detector 833VDC 60 Meter / 196.9ft
£69.00 Save £35.00 RRP: £104.00
Touch Sensor Pannel NO NC COM Exit LED Light Access Control Switch Button for Home Security
£12.95 Save £8.00 RRP: £20.95
Emergency Panic Wireless SOS Emergency Button Alarm
£9.95 Save £5.00 RRP: £14.95
Light Curtain Sensor Switch Safety Light Grating Security Device DC24V(10 Beams BEM104030NB)
£104.00 Save £35.00 RRP: £139.00
Door Window Sensor Quick Response Data Storage Voice Operation Red LED Door Alarm
£17.95 Save £10.00 RRP: £27.95
Compact Singal Radiation Beam Door Window Infrared Detector Alarm for Home Security
£13.95 Save £8.00 RRP: £21.95
2 Sets Magnetic Door Switch Wired NC NO Normally Open Closed Door Contact Switch for Home Security 100V DC
£12.95 Save £7.00 RRP: £19.95
Light Sensor Smart Automatic Adjustment Wireless Connection WiFi Brightness Sensor for Tuya for Living Room Bedroom for Zigbee Type
£23.95 Save £13.00 RRP: £36.95
433MHZ Wireless Door Window Entry Magnetic Sensor Alarm Anti Theft Home Security System
£9.95 Save £5.00 RRP: £14.95
Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable compatible Home Security and Lighti
£11.95