HomeHome & InteriorHome Safety and Personal SecuritySensors & SirensSirens

Sirens

Sensors & Sirens

T-shirts & Tops

PS4 Games

Books

Music

Philips Hue Outdoor Sensor

Battery, Motion, Light, For outdoor use, 868MHz (not Z-wave/ZigBee), ZigBee, HomeKit

(6)

from

£43.99

Compare prices

Ring Alarm Contact Sensor (2nd Gen)

Z-Wave, Battery, Motion, Door/Window

from

£18.00

Compare prices

Fireangel CO-9B Carbon Monoxide Alarm

from

£14.99

Compare prices

Kidde K10LLCO Carbon Monoxide Detector

Smoke

from

£12.99

Compare prices

Airthings View Plus 2960 Air Quality Monitor

Battery, USB, Wi-Fi, Bluetooth, Temperature, Humidity, Air quality, Gas, CO₂

(6)

from

£165.50

Compare prices

Google Nest Protect Smoke + CO Alarm (2nd Generation) Battery S3000BW

Battery, Wi-Fi, Bluetooth, Smoke, Motion, Temperature, Light, Humidity, Fire

(20)

from

£149.99

Compare prices

Honeywell R200C-1 Carbon Monoxide Detector

from

£24.99

Compare prices

Sonoff SNZB-02D Temperature and Humidity Sensor

ZigBee, Temperature, Humidity

(2)

from

£11.86

Compare prices

Fireangel FA3322-EUX10 Carbon Monoxide Alarm

Smoke, Temperature, Humidity, Gas

from

£38.23

Compare prices

Kidde 10SCO

Smoke, Battery

from

£23.76

Compare prices

TP-Link Tapo T315 Temperature & Humidity Monitor

Battery, Motion, Temperature, Humidity, 868MHz (not Z-wave/ZigBee), Matter

from

£24.98

Compare prices

Sonoff SNZB-02DR2 Temperature and Humidity Sensor

ZigBee, Temperature, Humidity

from

£11.90

Compare prices

Ring Alarm Motion Detector (Gen 2)

Z-Wave, Motion, Battery

from

£24.99

Compare prices

Philips Hue Motion Sensor

ZigBee, Battery, Motion, Light

(20)

from

£29.99

Compare prices

TP-Link Tapo T300 Water Leak Sensor

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

from

£17.99

Compare prices

Fireangel FA3313 Carbon Monoxide Detector

Smoke, Gas

from

£14.49

Compare prices

Kidde K7DCO Carbon Monoxide Detector

Smoke

from

£18.25

Compare prices

Fireangel FA6620-R Smoke Alarm

Smoke, Fire

from

£8.41

Compare prices

TP-Link Tapo T110 Smart Contact Sensor

Battery, Temperature, Door/Window

from

£9.95

Compare prices

Aqara Window/Door Sensor

Battery, Door/Window, ZigBee, Wi-Fi, Bluetooth, HomeKit, Matter, Thread

(8)

from

£14.44

Compare prices

Aqara FP2 Presence Sensor

Motion, Battery, Wi-Fi, HomeKit

(1)

from

£72.00

Compare prices

Kidde K5CO Carbon Monoxide Detector

Smoke

from

£18.99

Compare prices

SwitchBot Outdoor Meter

Wi-Fi, For outdoor use, Water leakage, Temperature, Humidity

from

£18.99

Compare prices

Maclean MCE468B Motion Sensor

Motion

from

£7.11

Compare prices

Kidde 2030-DSR Smoke Detector

Smoke

from

£8.00

Compare prices

EcoSense EQ 100 Digital Radon Detector

Wi-Fi

from

£149.95

Compare prices

Fireangel FA6813-EU-T2 Carbon Monoxide Detector

from

£23.95

Compare prices

TP-Link Tapo T110 Door/Window Sensor

Motion, Door/Window, 868MHz (not Z-wave/ZigBee), Wi-Fi, Matter

(2)

from

£17.15

Compare prices

Kidde KID-29HD Smoke Detector

Smoke, Battery

from

£9.95

Compare prices

Ideal Air Halo Air Wi-Fi 2-Zone Programmable Room Thermostat

Wi-Fi

from

£249.99

Compare prices

Kidde K7CO Carbon Monoxide Alarm

from

£14.85

Compare prices

Xiaomi Mi Temperature and Humidity Monitor Pro

Temperature, Humidity

from

£18.99

Compare prices

Bosch Smoke Detector

Battery, ZigBee, HomeKit, Smoke, Motion, Fire

from

£59.95

Compare prices

Rothenberger RO 258 Flue Gas Analyser Kit

from

£597.79

Compare prices

Fireangel 10 Year Life Thermoptek- Smoke Alarm

Battery, Smoke, Temperature

from

£13.99

Compare prices

TP-Link Tapo T310 Smart Temperature & Humidity Sensor

Battery, Wi-Fi, Matter, Motion, Water leakage, Temperature, Humidity

from

£14.99

Compare prices

Yale AC-PIR Sync Alarm Motion Detector

Motion

from

£30.91

Compare prices

Fireangel 601147 Smoke Detector

from

£7.99

Compare prices

Fibaro Motion Sensor FGMS-001

Battery, Motion, Temperature, Light, Vibration, 868MHz (not Z-wave/ZigBee), Z-Wave, Z-Wave Plus, HomeKit

(8)

from

£38.14

Compare prices

frient Water Leak Detector

ZigBee, Battery, Water leakage

from

£30.59

Compare prices

Steinel HF 360-2 Motion Sensor

Motion

from

£328.49

Compare prices

Shelly Gas

Gas, Wi-Fi, Battery

from

£58.48

Compare prices

HIKvision DS-PDWL-E-WE

For outdoor use, Smoke, Motion, Water leakage, Temperature, Door/Window

from

£210.17

Compare prices

Shelly Plus Wi-fi Smoke Alarm

Wi-Fi, Battery, Smoke, Fire

from

£73.20

Compare prices

Steinel IS 180 digi

Motion, For outdoor use

from

£79.99

Compare prices

Airthings View Radon

Wi-Fi, Bluetooth, Temperature, Humidity

from

£138.94

Compare prices

EI Electronics Ei3016 Smoke Detector

Smoke

from

£34.99

Compare prices

Deta 1142 Carbon Dioxide & Temperature Monitor

from

£176.00

Compare prices

Smartwares FGA-13051 Carbon Monoxide Detector

Gas

from

£15.49

Compare prices

Hispec HSA/BH/RF10-PRO Heat Detector Alarm

Heat

from

£28.19

Compare prices

Ajax LeaksProtect

Wi-Fi, Battery, Water leakage

from

£138.10

Compare prices

Abus LS1020 Light Barrier

Motion

from

£48.99

Compare prices

Netatmo Wind Gauge

Battery, 433 MHz, Wi-Fi

(11)

from

£129.99

Compare prices

Aqara T1 Vibration Sensor

Battery, Motion, Vibration, ZigBee, Bluetooth, HomeKit, Matter

from

£16.99

Compare prices

Lutec IP44 Patrol PIR Motion Sensor

from

£10.00

Compare prices

Eve Motion (Matter)

Battery, Matter, Thread, For outdoor use, Motion, Water leakage

from

£63.00

Compare prices

Aeotec Siren 6

Battery, Z-Wave, Z-Wave Plus

(3)

from

£57.48

Compare prices

Kidde K5DCO Carbon Monoxide Detector

Smoke

from

£17.00

Compare prices

B.E.G. 92249 Twilight Switch

from

£44.10

Compare prices

Shelly Plus H&T Gen 3 Temperature And Humidity Sensor

Wi-Fi, Temperature, Humidity

from

£36.37

Compare prices

Ledvance 4058075244832 Motion Sensor

Motion

from

£47.99

Compare prices

Kidde K10LLDCO Carbon Monoxide Detector

from

£26.15

Compare prices

Niko 550-20220 Presence Detector

Motion

from

£118.96

Compare prices

Aqara T1 Temperature and Humidity Sensor

Battery, Temperature, Humidity, ZigBee, Wi-Fi, HomeKit, Matter

(3)

from

£18.18

Compare prices

Ajax DoorProtect

Door/Window

from

£52.08

Compare prices

Sonoff ZigBee motion sensor SNZB-03P + battery

Motion, Battery, ZigBee, Wi-Fi

from

£12.07

Compare prices

Yale Smoke Sensor

Smoke

from

£62.99

Compare prices

EGLO 97465 Detect Me 3 Motion Sensor

Motion, For outdoor use

from

£34.95

Compare prices

Satel AQUA Ring Motion Sensor

Motion

from

£16.95

Compare prices

Smartwares RM520 Smoke Alarm

Smoke, Battery

from

£15.19

Compare prices

Sonoff SNZB-04PR2 Door and Window Sensor Gen2 4-pack

ZigBee, Door/Window

from

£23.99

Compare prices

Sonoff Zigbee 3.0 Presence Sensor

ZigBee, Motion

from

£12.74

Compare prices

Maclean MCE243 B Motion Detector

Motion

from

£17.24

Compare prices

Eufy Entry Sensor

Wi-Fi, Temperature, Door/Window

from

£19.95

Compare prices

SwitchBot Water Leak Detector

Wi-Fi, Water leakage

from

£23.07

Compare prices

Aico Ei3024 Multi-Sensor Fire Alarm

Fire

from

£32.00

Compare prices

Fireangel HT-630-EUT Heat Detector

Temperature, Fire, Heat

from

£41.02

Compare prices

Sonoff SNZB-02P Temperature And Humidity Sensor

ZigBee, Wi-Fi, Temperature, Humidity

from

£12.60

Compare prices

Aqara Motion and Light Sensor P2

Motion, Matter, Thread

(1)

from

£21.99

Compare prices

Nedis ALRMD30WT Door/Window Alarm

Door/Window

from

£39.48

Compare prices

Steinel MD IR N360 COM1 Motion Sensor

Motion

from

£183.62

Compare prices

Steinel Outdoor PIR Motion Detector 608811

Motion, For outdoor use

from

£31.00

Compare prices

TP-Link Tapo T100

Motion, Battery, 868MHz (not Z-wave/ZigBee), Wi-Fi, Matter

from

£14.98

Compare prices

Fireangel SCB10-R

Smoke

from

£29.99

Compare prices

Deta 1163 Smoke Alarm

Smoke

from

£23.66

Compare prices

EZVIZ T9C Siren

For outdoor use

from

£55.39

Compare prices

Fireangel NM-CO-10X-INT Carbon Monoxide Alarm

Smoke, Gas

from

£15.99

Compare prices

Philips Hue Secure Contact Sensor

ZigBee, Door/Window

from

£32.37

Compare prices

Xiaomi Mi Motion Sensor

Motion, Battery, ZigBee, Wi-Fi

from

£13.99

Compare prices

Smartwares FGA-13041

Battery, Smoke, Gas

from

£17.99

Compare prices

Abus COWM370 Carbon Monoxide Detector

Smoke

from

£31.99

Compare prices

Brennenstuhl 1290000 Magnetic Plate for Smoke Sensor

Smoke

from

£2.70

Compare prices

Aqara T1 Door and Window Sensor

ZigBee, Door/Window

from

£17.79

Compare prices

Brennenstuhl 1171910 Motion Sensor

Motion, For outdoor use

from

£8.22

Compare prices

Aeotec Home Energy Meter Gen5 1st

Temperature, Z-Wave, Z-Wave Plus

from

£97.00

Compare prices

Steinel IS 130-2 Motion Sensor

Motion, Battery, For outdoor use

from

£28.22

Compare prices

Sonoff SNZB-02DR2 2-pack

ZigBee, Temperature, Humidity

from

£17.15

Compare prices

Somfy Protect Wireless Outdoor Siren

For outdoor use

from

£150.20

Compare prices

Somfy IntelliTAG™ Door/Window Sensor

For outdoor use, Door/Window, Vibration

from

£55.99

Compare prices

Somfy Z-Wave USB-modul TaHoma

Z-Wave

from

£44.99

Compare prices