United Kingdom

Security Systems & Smart Hubs

 prices on 107 models  
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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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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 Smart Home Hub 2
Xiaomi Smart Home Hub 2
Operating temperature:-10 °C ~ +50 °C
from £24.99 up to £29.99 
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£30.00
£25.00
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Battery Life 10 Years / Photo-Electric
£24.24
Idealo.co.uk
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Idealo.co.uk
Wireless Contact Sensor / Indoor / Wireless
£28.58
Idealo.co.uk
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Idealo.co.uk
“Handsfree” function that allows automatic recognition of users and deactivates the alarm system when you return home
Four-button remote control to control your security system Somfy Protect 2 buttons to activate/deactivate the alarm, 1 button for partial activation (night mode), 1 button to send an emergency signal
With the badge and the smartphone app” Somfy Protect”, you control who comes and goes to your home (“presence” function)
Receive a notification when your children come home from school (“kids” function)
Compatible with security systems Somfy One/One+, Somfy Home Alarm
Not compatible with Protexiom, Home Keeper, Myfox Home Control, Evology and Domotag alarms
New version with bat
from £31.63
Compare prices and buy Somfy 2401489 - Alarm activation and deactivation badge Hands-free functio
£32.00
£32.00
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The Deltabell Plus is a Fully Functioning Bell with Zexum Cover Alarm making it an economical and effective alarm for your property. It has an audio deterrent featuring a Piezo sounder with high 109 dBA decibel output. A fully back-lit cover is labelled with telephone details of Zexum Security company 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
£71.04
Electricalworld.com
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Features: Alarm activates upon detection of motion Wireless accessory Easy to fit Compatible with HSA Alarms only Detection range 110degrees with a 12m radius 3 pack 2yr guarantee Specifications: Colour: White Guarantee:2 Years Batteries Required: Yes Model Number: 666030001001 Self Assembly Required: Yes
£69.99
RobertDyas.co.uk
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RobertDyas.co.uk
Alarm Accessory / Indoor / Wireless
£42.99
Idealo.co.uk
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Idealo.co.uk
Smoke Alarm Set / Battery Life 5 Years / Photo-Electric / 85 dB
£36.74
Idealo.co.uk
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Idealo.co.uk
Contact Sensor / Indoor / Wireless
£42.74
Idealo.co.uk
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Idealo.co.uk
Make sure your doors and windows are shut.
Alarm Contact Sensor simply connects to your Alarm Base Station and includes a removable slim magnet for easy installation on any door or window frame in your home. Choose to get audio or mobile notifications so youll always be the first to know whenever your doors or windows are opened.

Triggers your Alarm if someone tampers with Contact Sensors and system is armed in Away or Home Mode.
from £32.00 up to £219.99 
Compare prices and buy Ring Alarm Contact Sensor security door controller Housing B08L5 (2nd Gen)
£32.00
£32.00
£36.00
£37.00
£45.00
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The Delta 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. The Cover is labelled with telephone details of Ensign Security company for deterrance. 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
£71.04
Electricalworld.com
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The Bosch Smart Home smoke alarm device reacts immediately and in multiple ways when smoke develops:On site, he warns with a loud siren. It forwards the alarm via the Bosch Smart Home Controller to all other networked smoke alarm devices - and can therefore be heard everywhere in the house.In your Bosch Smart Home App you will be warned at the same time by a push message - including room allocation. This means that you are immediately informed, even from a distance - and can use the emergency call button on the app screen to call the fire brigade in a flash. Triggers the fire protection alarm system- Your smoke alarm devices are not only networked with each other via the Smart Home Controller …
from £53.49 up to £76.49 
Compare prices and buy Bosch 7413883
£53.00
£70.00
£76.00
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Alarm Accessory / Indoor / Wireless
£41.54
Idealo.co.uk
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Wireless Contact Sensor / Indoor / Wireless
£40.88
Idealo.co.uk
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Idealo.co.uk
Outdoor Siren / Integrated Siren / Sabotage Monitoring / Indoor / Wireless
£39.99
Idealo.co.uk
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Idealo.co.uk
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 £32.49
Compare prices and buy Alecto 3213
£32.00
£32.00
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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 £63.21 up to £289.99 
Compare prices and buy Ring Alarm Outdoor Siren Wired siren Blue B08HGYR7JC
£63.00
£69.00
£69.00
£74.00
£290.00
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Bosch Smart Home Door/Window Contact II Plus, single.There are no limits to what you can come up with. Thanks to the little all-rounder, you can stay informed about every time something is opened and closed in your home.Using services, scenarios & automationsIf you have the Smart Home controller (not included), your door/window contacts plus are linked with all smart devices. They then work hand-in-hand – for more security, convenience and efficiency.For example, the door/window contact plus is part of the important, pre-set services :It triggers the break-in protection alarm system – if you have the plus version, it even triggers the alarm if there are vibrations.In the Sustainable ventilation serv…
from £46.00 up to £50.99 
Compare prices and buy Bosch 7413884
£46.00
£46.00
£51.00
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Wireless Contact Sensor / Indoor / Wireless
£39.99
Idealo.co.uk
Delivery: in United Kingdom
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The Deltabell Complete Dummy bell box with White Cover is an economical and effective Decoy alarm box for all residential, commercial and industrial buildings. The Deltabell E boasts a fully sealed IP65 rated robust inner cover. It is visually identical to the live unit but with no working parts. A flashing LED can be added later to give the impression of a working unit. Engineer friendly, the unique levelling mechanism including the in-built spirit level and the revolving guide holes ensure that you can simply mount the Deltabell E without fear of your drill slipping. This kit comes with: 1 x Hinged white cover 1 x dummy blue base. Measuring 290mm(w), 285mm(H), 50mm(D) …
£24.97
Electricalworld.com
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