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Security System Sensors

Shop the best prices on 11,286 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United Kingdom.

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1,281 - 1,312 of 3,200
2X Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From £38.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(4PCS) MD
From £32.34
Tv Simulator With Ac Adaptor Antiburglar And Theft Deterrent Home Security Timer And Sensor,eu Pl FR
From £21.54
Door Alarm, Door Opening Detector With Powerful Siren, Magnetic Wireless Door And Window Alarm(pack Of 1) new SZRH A-G 25-26s
From £25.26
10pcs Surface Mount Wired NC Door Contact Sensor Alarm for Door Window Cabinets 25-26s
From £13.31
Wireless Welcome Doorbell Entry Alarm W/sensor Voice Prompter Antitheft For Home Store Hotel Ac100v240veu Plug
From £139.00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
From £39.88
Door and Window Vibration Alarm with Sensitive Sensor for Home and Hotel Security
From £11.99
Door and Window Vibration Alarm with Sensitive Sensor for Home and Hotel Security
From £11.99
Reliable Nonrust Steel Intrusion Alarm With Wide Coverage Hiking Security Alarm Perfect For Outdoor Activity Multicolor
From £15.22
Tuya WiFi Smart Vibration Sensor Home Security Protection Smart Life App Real-Time Remote Shock Alarm History Record
From £9.95
2 Pcs Trip Wire on Reusable Reel (85ft) Trip Wire for Perimeter Trip Alarm 12 Gauge and Trip Wire Alarm
From £14.95
Stainless Steel Float Switch Tank Liquid Water Level Sensor L Type For Pool Can 75mm Float Switch Tank Pool Sensors Water Level
From £18.95
Battery Photocell 15m Detect Range Lnfrared Beam Sensor DC/AC 12~24V Waterproof IP5 Automatic Gate Door Safety Sensor Alarm
From £15.95
1 Piece Universal Car Seat Pressure Sensor Safety Belt Warning Reminder Occupied Seated Alarm Security Alarm Sensor
From £18.95
Wi-fi Wireless Door/window Sensor No Gateway Required Support To Check History Record On App,3pcs
From £40.13
Water Sensor Wireless Water Leak Detector Battery Powered Home Alarm Flood Sensor With Alarm Sound App Alert
From £36.28
Adjustable Freezer Door Alarm with 4-in-1 Sensor, Wireless Fridge Alarm for Safety, 3-60 Sec Delay, Door Open Chime
From £15.72
24 Pcs Electronic Door and Window Alarm Sensor, Anti-Burglary Security Alarm Alar-jwc
From £41.76
Smart Wifi Temperature Humidity Sensor Home Automation Wireless Battery Powered Temperature Detecor With 55db Alarm Sound
From £36.80
Tuya WiFi Temperature Sensor with Digital Display & Smart App Alerts for Home
From £20.64
Wireless Water Leak Detector 433hz Water Sensor Smart Home Flood Alert Overflow Security Alarm System Work With Gsm Host
From £37.12
3x Tuya Wifi Temperature and Humidity Sensor for Indoor Use, Smart Home Monitoring
From £28.74
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From £8.53
10 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch for Home Alarm System,When Sensor Together,Normally Closed Nc
From £16.73
2 Pack Window Door Alarm, 110db Wireless Anti-theft Magnetic Sensor For Apartment Garage Safes Diy Installation
From £9.00
E3Z-D61 Diffuse Reflection Infrared Sensor NPN Photoelectric Switch 12-24VDC
From £12.95
E3JKR4M1 ABS Housing Specular Reflection Type Photoelectric Switch Sensor(DC1224V 3500mm)
From £19.95
5 Pcs MC-38 Wired Door Window Sensor Magnetic Switch for Home Alarm System, NC Normally Closed
From £13.20
Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install 0926 Edition 0118
From £10.43
WSDCGQ11LM White Temp & Humidity Sensor, 1-4 Pieces, 36x36x9mm
From £18.95
Mailbox Alert Sensor,Real-Time Updates,Secure Home Monitoring,Easy Installation_yzac
From £26.52