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Home sensor alarm system

Home Alarm Systems

Sensors & Sirens

Smart Home Transmitters & Receivers

Bicycle Computers

Cameron Sino Home Alarm System

from

£18.09

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Dahua DHI-ARD2251E-W2 Smart Alarm System

from

£155.00

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Cameron Sino Battery for Alarm System for ABB Stotz

from

£20.17

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Honeywell Home Alarm System Masterbell

from

£91.99

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Ring Alarm Contact Sensor (2nd Gen)

Z-Wave, Battery, Motion, Door/Window

from

£8.74

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TP-Link Tapo T300 Water Leak Sensor

Battery, Water leakage, Temperature, Door/Window, Humidity

from

£13.54

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Yale Water Leak Sensor

Water leakage

from

£24.45

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Somfy Alarm System Extension Receiver 1822663

Built-in receiver

from

£81.99

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Aqara Water Leak Sensor

Battery, Water leakage, ZigBee, Bluetooth, HomeKit

(1)

from

£19.99

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Aqara T1 Water Leak Sensor

ZigBee, Water leakage

from

£19.95

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Sonoff Smart water leak/flood sensor ZigBee

ZigBee, Water leakage, Temperature

from

£14.84

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Shelly Flood Gen4 Water Leak Sensor

ZigBee, Wi-Fi, Water leakage

from

£28.68

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Smartwares Water Sensor SH8-90102

Battery, Water leakage, 868MHz (not Z-wave/ZigBee)

from

£9.00

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Sonoff Water leak/flood sensor set ZigBee Cable WLDC200

ZigBee, Water leakage

from

£15.99

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Thirdreality Water Leak Sensor

ZigBee, Water leakage

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£27.17

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Door Window Sensor Window Door Sensor Home Security Alarm- System E2Y68751

£8.86

at eBay

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Door Window Sensor Window Door Sensor Home Security Alarm- System K2Z73328

£8.75

at eBay

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Door Window Sensor Window Door Sensor Home Security Alarm- System H3U24793

£8.74

at eBay

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Tuya Water Leakage Sensor Detector WiFi Flood Water Leak Sensor Home Protection Alarm System Life APP Control

£10.18

at OnBuy

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Tuya Water Leakage Sensor Detector WiFi Flood Water Leak Sensor Home Protection Alarm System Smart Life APP Control

£27.90

at OnBuy

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Door Window Sensor Window Door Sensor Home Security Alarm- System C1G79162

£8.68

at eBay

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Door Window Sensor Window Door Sensor Home Security Alarm- System J6T78690

£8.74

at eBay

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(Black) Wireless PIR Motion Sensor Home Security Alarm System Waterproof Outdoor Motion Detector Garage Burglar Alarm

£416.20

at OnBuy

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Door Window Sensor Window Door Sensor Home Security Alarm- System K6X52483

£8.68

at eBay

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(White) Wireless PIR Motion Sensor Home Security Alarm System Waterproof Outdoor Motion Detector Garage Burglar Alarm

£416.20

at OnBuy

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3X Tuya Water Leakage Sensor Detector WiFi Flood Water Leak Sensor Home Protection Alarm System Life APP Control

£28.51

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2X Tuya Water Leakage Sensor Detector WiFi Flood Water Leak Sensor Home Protection Alarm System Life APP Control

£14.02

at OnBuy

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Garmin Edge 530

Wireless, Built-in navigation system, Watt, Maximum speed, Average speed, Trip odometer /odometer, Actual speed, Date display, Temperature sensor, Timer, Barometer, Bluetooth, Distance meter, Calorie counter, Battery level indicator, Display light, Altimeter, Clock, Alarm, Auto start / stop, Waterproof, ANT+, Colour screen

(1)

from

£399.24

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Domary WiFi Vibration Sensor Smart Home Alarm System for Doors Windows Cabinets TY APP Remote Control Vibration Drop Alarm Detector Adjustable Sensitivity White

£10.79

at Amazon Marketplace

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Tihebeyan Wireless Home Security Alarm Motion Detector System Alarm Siren 105DB 105¡ã Wide Angle PIR Motion Sensor Detectors Door Window Home Security System

£10.28

at Amazon.co.uk

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SimpliSafe Home Security System | 13 Piece Home Security Camera & Alarm System with Entry Sensor, Motion Detector & Outdoor Siren - Optional Monitoring Subscription - Compatible with Alexa

£329.99

at Amazon.co.uk

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SimpliSafe Home Security System | 7 Piece Home Security Camera & Alarm System with Entry & Motion Sensor - Optional Monitoring Subscription - Compatible with Alexa

£199.99

at Amazon.co.uk

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Wi-Fi Motion Sensor: Smart Motion Detector PIR Infrared Motion Sensor for Alarm System & Smart Home Automation, App Remote Monitoring, Compatible with Alexa (1-Pack)

£14.96

at Amazon.co.uk

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XNH 20-Piece Kit Wireless Home Security Systems, 4G/WiFi + GSM Auto Alarm System, App & Voice Control,No Monthly Fees,Alexa & Google Assistant With Motion Detector, Door Window Sensor,Remotes

£89.98

at Amazon.co.uk

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433Mhz Home Window Door Vibration Sensor Detector For Anti-theft Alarm System

£5.58

at eBay

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Home Security Alarm System Motion Sensor Human Body Sensing Detector U8K22002

£9.47

at eBay

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Home Security Alarm System Motion Sensor Human Body Sensing Detector B3Y54889

£9.59

at eBay

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Door Window Sensor Home Door Detector Door Open / Closed Alarm- System V8V6

£8.86

at eBay

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Tuya Wi-Fi PIR Motion Sensor Smart Life App Home Security Infrared alarm System

£33.68

at eBay

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433mHZ Wireless PIR Sensor Motion Detector For Home Guard Security Alarm System

£9.83

at eBay

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⊹105dB Wireless Alarm System Infrared Motion Sensor Detector Wall Alert Home

£13.10

at eBay

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5 Pcs -38 Wired Door Window Sensor Magnetic For Home Alarm System,When9107

£7.19

at eBay

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Home Security Alarm System Motion Sensor Human Body Sensing Detector Q8U23077

£9.46

at eBay

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Motion Sensor for 433MH Home Security Alarm System Infrared PIR Motion7141

£9.53

at eBay

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Water Leakage Detector Home Alarm System Tuya Water Level Sensor I7D97896

£12.37

at eBay

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10 Pcs -38 Wired Door Window Sensor Magnetic for Home Alarm System,When2750

£10.79

at eBay

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10 Pcs -38 Wired Door Window Sensor Magnetic for Home Alarm System,When5583

£10.79

at eBay

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Home Alarm System, 2.4G WiFi PIR Motion Sensor Alarm, Wireless DIY Smart Door/W…

£64.99

at eBay

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Home Alarm System, 2.4G WiFi PIR Motion Sensor Alarm, Wireless DIY Smart Door/W…

£60.99

at eBay

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Wifi Siren Alarm Sensor Smart Alarm Siren Home Security System Smart HG

£18.14

at eBay

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433mHZ Wireless PIR Sensor Motion Detector For Home Guard Security Alarm System

£9.85

at eBay

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Wired Photoelectric Vibration Alarm Sensor Detector Home Security Alarm System

£7.98

at eBay

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Motion Sensor for 433MH Home Security Alarm System Infrared PIR Motion5925

£9.46

at eBay

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10x Wired Door Window Sensor Magnetic Switch For Home Alarm System

£12.07

at eBay

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｀10pcs Wired Door Window Sensor Magnetic Switch For Home Alarm System

£12.17

at eBay

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⁺ 10x Wired Door Window Sensor Magnetic Switch For Home Alarm System

£12.20

at eBay

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Door Window Sensor Home Door Detector Door Open / Closed Alarm- System U8S8

£8.74

at eBay

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°Motion Sensor Wireless Alert Secure System Doorbell Alarm For Home (1 Receiver

£22.40

at eBay

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Tuya Home Alarm System Sound and Light Alarm Sensor Detector Intelligent6815

£14.94

at eBay

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Water Leakage Detector Home Alarm System Tuya Water Level Sensor G4I63649

£12.47

at eBay

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Water Leakage Detector Home Alarm System Tuya Water Level Sensor C6X25535

£12.37

at eBay

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Home Alarm System, 2.4G WiFi PIR Motion Sensor Alarm, Wireless DIY Smart Door/W…

£60.99

at eBay

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Tuya Home Alarm System Sound and Light Alarm Sensor Detector Intelligent9174

£14.39

at eBay

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CPVAN Wireless PIR Motion Sensor Alarm System for Home Garage 125 dB Adjustable

£33.99

at eBay

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Wifi or Zigbee Window Door Sensor with Battery Smart Home Security Alarm System

£5.70

at eBay

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Motion Sensor for 433MH Home Security Alarm System Infrared PIR Motion3219

£9.46

at eBay

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Home Alarm System, 2.4G WiFi PIR Motion Sensor Alarm, Wireless DIY Smart Door/W…

£64.99

at eBay

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105dB Wireless Alarm System Infrared Motion Sensor Detector Wall Alert Home OU

£13.15

at eBay

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10pcs Wired Door Window Sensor Magnetic Switch For Home Alarm System TO

£9.59

at eBay

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Infrared Motion Sensor Wireless Smart Mini Home Alarm System Human Motion De/AM9

£25.93

at eBay

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Door Sensor Smart Window Alarm Home Wifi Security System Magnetic Mini

£23.47

at OnBuy

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433Mhz Wireless Smart Home Security Smart Alarm Hub Alarm Sirens Strobe Sensor Night Light EU Plug Security Alarms System

£24.68

at OnBuy

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Smart WiFi Infrared Motion Sensor Detector PIR Sensor Support TUYA APP Wireless Switch Alarm System for Home Security Anti-theft

£30.71

at OnBuy

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Home WIFI GSM GPRS Home Security Alarm System Auto Dialing + PIR Sensor

£154.89

at OnBuy

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4pcs Door and Window Alarm Magnetic Wireless Sensor for Home Security System Child Safety

£19.10

at OnBuy

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Wireless Security PIR Motion Infrared Sensor Detector for Home Security Voice Burglar Alarm System 433mhz

£15.04

at OnBuy

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PIR Outdoor Wireless 433 Waterproof Infrared Detector Dual Infrared Motion Sensor For Smart Home Security Alarm System Work With RF Bridge 433,3Pcs

£180.24

at OnBuy

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WIFI Door Window Sensor Smart Home Alarm Sensor Contact Wireless Magnetic Detector Sensor for GSM Alarm System

£24.48

at OnBuy

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(1PCS P819) Wireless Intelligent PIR Motion Sensor Alarm Detector for GSM PSTN Home Burglar Alarm Security System

£29.00

at OnBuy

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(3PCS P831) Wireless Intelligent PIR Motion Sensor Alarm Detector for GSM PSTN Home Burglar Alarm Security System

£74.63

at OnBuy

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(Set 2) Wireless Door Window Entry Security Burglar Sensor Alarm PIR Magnetic Smart Home Garage System Remote Control

£26.64

at OnBuy

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(Set 6) Wireless Door Window Entry Security Burglar Sensor Alarm PIR Magnetic Smart Home Garage System Remote Control

£72.24

at OnBuy

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(US) WiFi Smart Gas Leakage Fire Security Detector Gas Combustible Alarm Sensor Smart Life Tuya App Control Home Security System

£69.84

at OnBuy

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Smart Window Door Gate Sensor Detector Smart Home Security Alarm System Smart Life Tuya App Remote Control

£41.04

at OnBuy

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PIR Motion Sensor Human Sensor Detector Intelligent Linkage Smart Home Alarm System Smart Life Tuya App Control

£53.04

at OnBuy

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PIR Outdoor Wireless 433 Waterproof Infrared Detector Dual Infrared Motion Sensor For Smart Home Security Alarm System Work 433MHz

£60.24

at OnBuy

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Wireless PIR With Foot Stand Smart Human Body Motion Sensor Anti-Pet Infrared Detector For GSM Home Security Alarm System,433MHz

£22.32

at OnBuy

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Smart PIR Human Body Sensor Tuya ZgBee 3.0 Wireless Motion Detector Sensor For Security Alarm System Works With Alexa Google Home

£48.24

at OnBuy

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Smart WiFi PIR Motion Sensor Human Body Sensor Wireless Infrared Detector Home Alarm System Work with Alexa Google Home Tuya App

£48.24

at OnBuy

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(WIFI Tuya APP Control) Smart Home Security WIFI Alarm System 120dB PIR Detector Door/Window Sensor Wireless App Burglar Works with Alexa

£120.24

at OnBuy

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(Compatible with Alexa & Google) Smart Home Security WIFI Alarm System 120dB PIR Detector Door/Window Sensor Wireless App Burglar Works with Alexa

£110.64

at OnBuy

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(scheduled Arm/Disarm 8 groups) WIFI GSM Smart Home Security Alarm System with 2.4 Inch TFT Touch Panel APP Control Wireless Sensor Burglar Smoke Dete

£463.44

at OnBuy

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(Backup battery power off reminder) WIFI GSM Smart Home Security Alarm System with 2.4 Inch TFT Touch Panel APP Control Wireless Sensor Burglar Smoke

£485.04

at OnBuy

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(EU Plug, Type 1) Alarm System 4.3 Inch Screen WIFI GSM GPRS Burglar Home Security With PIR Motion Sensor Fire Smoke Detector

£336.24

at OnBuy

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(EU Plug, Type 4) Alarm System 4.3 Inch Screen WIFI GSM GPRS Burglar Home Security With PIR Motion Sensor Fire Smoke Detector

£350.64

at OnBuy

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(US Plug, Type 1) Alarm System 4.3 Inch Screen WIFI GSM GPRS Burglar Home Security With PIR Motion Sensor Fire Smoke Detector

£336.24

at OnBuy

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(US Plug, Type 4) Alarm System 4.3 Inch Screen WIFI GSM GPRS Burglar Home Security With PIR Motion Sensor Fire Smoke Detector

£350.64

at OnBuy

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(US Plug, Type 5) Alarm System 4.3 Inch Screen WIFI GSM GPRS Burglar Home Security With PIR Motion Sensor Fire Smoke Detector

£381.84

at OnBuy

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