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Security Systems & Smart Hubs

 prices on 105 models  
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Security System / Smart Hub Xiaomi Smart Home Hub 2
Xiaomi Smart Home Hub 2
Operating temperature:-10 °C ~ +50 °C
from £19.99 up to £23.99 
Compare prices and buy Xiaomi Smart Home Hub 2
£20.00
£24.00
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Security System / Smart Hub Sonoff RF BridgeR2
Sonoff RF BridgeR2
Connecting sensors:wireless 64
Operating temperature:-10 °C ~ +40 °C
£12.87
Geekbuying.com
Delivery: in United Kingdom
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Security System / Smart Hub Xiaomi Aqara Hub E1
Xiaomi Aqara Hub E1
Connecting sensors:wireless 128
Operating temperature:-10 °C ~ +40 °C
from £27.99 up to £43.80 
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£44.00
£28.00
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Add Outdoor Siren outside your home to alert others if an emergency arises at your home.

If Ring Alarm is triggered Outdoor Siren emits a security siren and flashing LED lights to alert others and help locate your home.

Take your siren outside.
Enhance your Ring Alarm Security System and let the neighbourhood know you have whole-home security covered. If there's an emergency Outdoor Siren can help others quickly identify your home with an adjustable volume siren and flashing LED lights. Or connect to a compatible power source and turn on the Dusk to Dawn feature to use Outdoor Siren as an everyday security sign.

Dusk to Dawn.
With the Dusk to Dawn feature you can activate the
from £62.99 up to £289.99 
Compare prices and buy Ring Alarm Outdoor Siren Wired siren Blue B08HGYR7JC
£63.00
£63.00
£69.00
£71.00
£290.00
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The Deltabell Plus is a Fully Functioning Bell with White Cover Alarm, an economical and effective alarm for your property. It has an audio deterrent featuring a Piezo sounder with high 109 dBA decibel output and also a fully back-lit cover to provide around the clock visual deterrent. An added feature is that the illuminated cover will strobe when the alarm is activated so that your alarm will be seen in ‘alarm mode’ from a distance. LEDs on the Deltabell PLUS can be disabled so potential intruders are unaware its power status. A hinged cover locks into place so that both hands are free to work on the sounder. Unique levelling mechanism and modular components now make for a simple soun…
£73.60
Electricalworld.com
Delivery: in United Kingdom
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Electricalworld.com
Heat Detector / Battery Life 10 Years / 85 dB / Wi-Fi
£58.99
Idealo.co.uk
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Idealo.co.uk
Smoke Alarm Set / Battery Life 5 Years / 85 dB
£25.99
Idealo.co.uk
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Idealo.co.uk
Alarm Accessory / Indoor / Wireless
£42.41
Idealo.co.uk
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Idealo.co.uk
Smart sensor: reliably detects open doors, windows and vibrations, shows their status in the app and serves as a trigger for actions and scenarios in the Smart home thanks to the integrated button
Break-in protection: once integrated into the Bosch Smart Home alarm system, the door/window contact triggers an alarm when it detects vibrations at the window caused by break-in attempts
Warning in the alarm system: door/window sensor detects security gaps when the alarm system is activated and draws your attention to open doors and windows
Save heating costs: window sensor detects open windows, enabling the smart radiator thermostats to be automatically turned down via the "Sustainable ventilation" …
from £35.20
Compare prices and buy Bosch Smart Home door/window contact II plus break-in protection with smar
£35.00
£35.00
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Carbon Monoxide DetectorSpecifications:- Weight: 0,2800 Kg- Material: Polypropylene - Type: Carbon Monoxide Detector- Decibelios: 85 Db- Size: 90x120x140 Mm- Maximum Current: 80 Ma + -10 Ma (Monitoring)- Maximum Current: 45-75 Ma (Alarm)- Batteries: 3xlr6 / 1,5v Aa - Type Form: Type B
from £31.99
Compare prices and buy Alecto 3213
£32.00
£32.00
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Protect your home with the FireAngel Pro Connected alarm range FireAngel Pro Connected alarm range has been designed to offer complete protection for your family and home. Each alarm has been designed in house and is packed with enhanced technology, with a sleek and polished design to fit seamlessly into your home. The FireAngel Pro Connected CO Alarm rapidly detects Carbon Monoxide Gas ( CO ) which is odourless, colourless and cannot be detected by human senses and the loud and clear alarm will give precious reaction time to escape. It can be used independently as a single unit or linked with further FireAngel Pro Connected Heat Alarms, Smoke Alarms, Carbon Monoxide Detectors and Accessories …
from £44.99 up to £69.99 
Compare prices and buy FireAngel Pro Connected CO Alarm - White FP1820W2-R
£45.00
£70.00
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The Deltabell LED and Strobe with Backlight Dummy with White Cover is an economical and effective alarm for your property. This aesthetically pleasing sounder offers a number of engineer friendly features including the unique leveling mechanism and modular components for simple installation. Hinged cover locks into place so that both hands are free to work on the sounder. 109 dBA sounder. Piezo sounder with high decibel output. Low voltage strobe. The strobe emits a low voltage as it comprises of LED bulbs Easy to fit with a built in spirit level. The Deltabell E has front and rear tamper protection and in the event of a potential sabotage attack, the 109bBA sounder provides a distinctive …
£63.30
Electricalworld.com
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Electricalworld.com
Radio Controlled Smoke Alarm / Photo-Electric / 100 dB / Wi-Fi
£25.99
Idealo.co.uk
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Idealo.co.uk
Window Alarm / Integrated Siren / Indoor
£64.53
Idealo.co.uk
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Idealo.co.uk
Battery Life 10 Years / Photo-Electric
£26.99
Idealo.co.uk
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Idealo.co.uk
Reliably alerts to water leakage acoustically, visually and via app. Easy installation by placing directly on the floor (non-slip silicone coating on the bottom). Unobtrusive but elegant design.Specifications:- Radio protocol: ZigBee 3.0- Communication frequency: 2.4 GHz- Max. transmission power: 10 mW- Free field radio range:
from £45.00 up to £59.80 
Compare prices and buy Bosch 8750001291
£45.00
£47.00
£47.00
£60.00
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Smoke Detector Module
£46.35
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
Carbon Monoxide Detector / Electrochemical
£35.00
Idealo.co.uk
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Idealo.co.uk
Features: The alarm is PG103 2G version, which is a key alarm, and it is used with WIFI and SIM cards. WIFI provides network functions, SIM cards provide call and SMS functions. The alarm supports 10 languages, namely Chinese, English, German, Russian, Spanish, Polish, Italian, French, Portuguese, Greek. 1. This alarm is to install a sensor on the window or door. If you open the door or window, it will trigger the alarm, send a loud alarm, and send a text message through the smart life app to inform you. If you put the SIM card in the alert, it will call you the voice call. 2. If the PIR movement sensor is installed in the need, it is the infrared sensor of the human body. When
£54.90
Joom.com
Delivery: in United Kingdom
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Joom.com
Door Alarm
£47.30
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
Alarm Accessory / Indoor / Wireless
£40.41
Idealo.co.uk
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Idealo.co.uk
Contact Sensor / Indoor / Wireless
£42.66
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
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