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Security Systems & Smart Hubs

 prices on 128 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 £24.99 up to £29.99 
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£30.00
£25.00
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Security System / Smart Hub Aeotec Smart Home Hub
Aeotec Smart Home Hub
Operating temperature:0 °C ~ +60 °C
from £99.99 up to £130.19 
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£100.00
£130.00
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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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Geekbuying.com
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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Battery Life 10 Years / Wired / Safety Features Contamination Compensation
£39.99
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
Features:- With Additional Vibration Sensor- Ideal For Light-Coloured Window/Door Frames- Reliably Detects Open Doors/Windows As Well As Vibration- As Part Of The Alarm System, It Triggers An Alarm If Doors/Windows Are Opened Or If It Senses Vibrations- Gives A Warning Regarding Security Risks If Windows/Doors Are Open When The Alarm System Is Activated- With Integrated Button For Triggering Freely Definable Actions- If You Wish, You Can Set It To Turn Down Your Smart Heating Automatically While You Ventilate Rooms- Can Only Be Used In Combination With The Bosch Smart Home Controller (Not Included)Break-In Protection And Energy Savings In One:- The Compact All-Rounder, Door/Window Contact Ii …
from £42.29 up to £50.49 
Compare prices and buy Bosch 8750002096
£42.00
£50.00
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Wireless Contact Sensor / Indoor / Wireless
£28.58
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
This product is made of high quality material, non-toxicity, lightweight with high durability. You will love it. Features: Made of high quality material, non-toxicity, lightweight with high durability. Beautiful and luxury design, stylish and smooth touch. Easy to use and reusable. convenient to install.
£34.00
Joom.com
Delivery: in United Kingdom
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Joom.com
Contact Sensor / Indoor / Wireless
£42.74
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
Assistance Alarm Cancel Module Stainless SteelAssistance Alarm Cancel Module Stainless SteelVisual LED Indication and Braille Cancel ButtonBrushed Stainless Steel FinishFlush or Surface Mount (1 Gang Mount Box Not inc.)Fully Compliant to BS8300Technical Specification:Material: Stainless Steel & AcrylicDimensions: 86mm x 86mm x 22mmWeight: 600g
£96.59
Electricalworld.com
Delivery: in United Kingdom
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Electricalworld.com
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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Smoke Alarm Set / Battery Life 5 Years / Photo-Electric / 85 dB
£36.76
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
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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Alarm Accessory / Indoor / Wireless
£42.99
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
Carbon Monoxide Detector / Battery Life 10 Years / Electrochemical / 85 dB / Wi-Fi / Safety Features Battery Warning Sound
£88.02
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
Outdoor Siren / Integrated Siren / Sabotage Monitoring / Indoor / Wireless
£39.99
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
ESP Fire Alarm Magnetic Door Holder With Wall Keeper Plate This electromagnetic door retainer unit is designed for use in fire applications where doors are usually kept open but in the event of a fire alarm being activated all automatically shut to act as a fire door. These units have a holding force of 40kg and a spring return action eliminates the problems of residual magnetism keeping the doors in place. There is also a manual release button mounted on surface box so that the door can be closed easily when needed. The swivel keeper plate ensures that the magnetic connection is made every time no matter the angle the door is facing Fire alarms should be installed by an electrician …
£50.11
Electricalworld.com
Delivery: in United Kingdom
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Electricalworld.com
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
£74.00
£290.00
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Battery Life 1 Year / Photo-Electric
£11.23
Idealo.co.uk
Delivery: in United Kingdom
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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 £41.49 up to £59.80 
Compare prices and buy Bosch 8750001291
£41.00
£45.00
£48.00
£60.00
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Alarm Accessory / Indoor / Wireless
£42.99
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
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