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Alarms & Hubs

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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 £32.25 up to £219.99 
Compare prices and buy Ring Contact Sensor security door controller Housing B08L5 (2nd Gen)
£32.00
£32.00
£35.00
£36.00
£45.00
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Alarm Accessory / Indoor / Wireless
£33.24
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
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 £63.49 up to £76.99 
Compare prices and buy Bosch 7413883
£63.00
£70.00
£77.00
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Features: - Ideal for light- coloured window/door frames- Reliably detects open doors and windows- Thin magnet can be attached discreetly to windows on the top or side – even for windows with multiple glazing- If you wish, you can set it to turn down your smart heating automatically while you ventilate rooms- As part of the alarm system, it triggers an alarm if doors/windows are opened- With integrated button for triggering freely definable actions- 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 doesn't merely allow you to keep an eye on whether doors, windows, a…
from £38.11 up to £41.49 
Compare prices and buy Bosch 7413881
£38.00
£38.00
£41.00
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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
£51.00
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Specifications:- Connectivity Technology: Wireless- Interface: Zigbee- Operating Frequency: 2400 – 2483.5- Potency Of Transmission: 10dbmw- Suitable For: Door-Window- Led Indicators: Condition- Outdoor Max Range: 100m- Ambient Temperature (Max): -20°C- Suitable For Indoor Use: Yes- Ambient Temperature (Max): 60°C- Installation Type: Scotch Tape- Relative Humidity Range For Operation: 0 - 85%- Assistance Service Through Mobile Application: Yes- Ip Code (International Protection): Ip45- Compatible Products: Bosch Smart Home Controller- Supported Network Protocols: Zigbee 3.0Energy Control:- Battery Technology: Lithium- Battery Type: Cr123a- Number Of Batteries Supported: 1- Battery Duration: 60 M…
from £38.00 up to £41.49 
Compare prices and buy Bosch 8750002094
£38.00
£41.00
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Reliably detects open doors and windows – and the plus version even detects vibrationsBreak-in protection and energy savings in one:- The compact all-rounder, door/window contact II (plus) doesn't merely allow you to keep an eye on whether doors, windows, and more, are open or close – you can also save a lot of energy and protect your home from burglars.Here, you have the choice between the standard door/window contact II model and the door/window contact II plus model with an additional vibration sensor.Perfect overview:- Running around the house is old news: thanks to your door/window contact (plus), you just need to look in the app to find out if a window or door is open or closed.If the …
from £101.80 up to £114.99 
Compare prices and buy Bosch 7413886
£102.00
£115.00
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The SHELLY Plus Smoke Smoke Sensor White is a top-of-the-line smarthome device designed to keep your family safe and secure. With its advanced detection technology, this smoke sensor can quickly detect the presence of smoke, making it an essential addition to any modern home. In addition, the SHELLY Plus Smoke Smoke Sensor is easy to install and operates seamlessly with other detectors and sensors to provide comprehensive protection. With its sleek white design and reliable functionality, this smart smoke sensor is the ideal choice for anyone looking to upgrade their home's safety features. Whether you're a homeowner or renter, the SHELLY Plus Smoke Smoke Sensor is an investment that will pay …
from £51.99
Compare prices and buy Shelly 215261
£52.00
£52.00
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Tackle two threats at once with the Fireangel Smoke & CO Combination Alarm. This Fireangel combo alarm effectively protects from two unique threats at once. Featuring advanced optical sensing technology this device will reduce nuisance alarms whilst still providing a quick reaction to high levels of smoke and temperature. Furthermore, advanced electrochemical technology allows for better CO detection. This combo alarm has two different alarms and indicator lights which indicated the threat it has detected, whether it be dangerous levels of smoke or carbon monoxide. Features and benefits Two devices in one –This device effectively tackles two hazards simultaneously. Long battery life–Featuring …
from £32.80 up to £39.99 
Compare prices and buy FireAngel Smoke & Carbon Monoxide Alarm Combo - Battery Powered SCB10-R
£33.00
£40.00
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Battery Life 10 Years / Photo-Electric / 85 dB / Detection Area 40 m² / Non-Networked / Safety Features Battery Warning Sound / Zertifikate VdS Approval
from £29.56 up to £39.00 
Compare prices and buy ABUS RWM150
£30.00
£39.00
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Smoke Detector / Battery Life 10 Years / Photo-Electric / 85 dB / Non-Networked
£34.20
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
Features:- VDS tested according to DIN EN 14604.- Smoke detector with quality seal ´´Q´´, complies to the increased demands of regulations 14-01 vfdb.- With approved long-life cycle and reduction of false alarm signals.- Increased stability against outer effect.- 10 years of operational life without changing battery.- 3 V lithium battery fixed in devices for constant operational readiness.- Optical function display, with test button for the functional check.- Includes mute function for false alarm and ´´Do not disturb function´´ for low battery level.- Shrill alarm - 85 dB.- Optical and acoustic signal when the battery is low.- Includes mounting materials.- In colourful display-packaging.Specific…
from £68.49
Compare prices and buy Brennenstuhl 1290050004
£68.00
£68.00
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Olympia Prohome 8700.Wireless alarm system with WLAN/GSM and Smart Home function.Internet connection via WLAN.WLAN 802.11 g/b, WEP/WPA2 encryption.Sensors and functions are controllable via APP.Integrated GSM (Quad Band) phone dialling.Large illuminated LC display with 13-digit numeric and alpha numeric display.Control via back-illuminated touch input field.Handsfree calling / room monitoring on the base unit.Up to 10 alarm destinations and 1 emergency number programmable.Automatically dials the next number if the current number is „engaged and redirection to the mailbox.Acoustic alarm via built-in siren.Alarm notifications on external phones programmable.Alarm per telephone with message function.Wa…
from £105.99
Compare prices and buy Olympia 6005
£106.00
£106.00
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Keep your house safe 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 Smoke Alarm has a Thermoptek technology that rapidly detects all types of fire and alerts with a loud, clear alarm and can be used in hallways, landings, bedrooms, living room and dining room. It can be used independently as a single unit or linked with up to 50 FireAngel Pro Connected Smoke Alarms, Heat Alarms, Carbon Monoxide Detectors and Accessories …
from £39.99 up to £69.99 
Compare prices and buy FireAngel Pro Connected Smoke Alarm - White FP2620W2-R
£40.00
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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 Heat Alarm features Thermistek technology that provides quick detection of rapid temperature increases and alerts with a loud, clear alarm and can be used in kitchen, garages and utility areas in order to avoid false alarms caused by cooking and vehicle fumes. It can be used independently as a single unit or linked with up to 50 FireAngel Pro Connected …
from £24.95 up to £69.99 
Compare prices and buy FireAngel Pro Connected Heat Alarm - White FP1720W2-R
£25.00
£70.00
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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 £55.00 up to £69.99 
Compare prices and buy FireAngel Pro Connected CO Alarm - White FP1820W2-R
£55.00
£70.00
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Google Nest Protect Combi detector Interconnectable Wireless connection
from £94.99 up to £114.94 
Compare prices and buy Google Nest Protect Combi detector Interconnectable Wireless connectio S30
£95.00
£100.00
£100.00
£101.00
£109.00
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**The smoke alarm that thinks, speaks and alerts your phone.** Know more, worry less. The new Nest Protect looks for fast burning fires, slow, smoldering fires and invisible carbon monoxide. It speaks up to tell you what the problem is and where it is. It can also give you a friendly Heads­Up before it has to sound the alarm and you can hush it with your phone. In case you’re not home, Nest Protect alerts your phone when the alarm goes off or the batteries run low. It also gives you peace of mind by testing itself over 400 times a day and showing you everything’s working with a quick green glow when you turn off the lights.
from £79.99 up to £106.00 
Compare prices and buy Nest Protect - Battery
£80.00
£100.00
£100.00
£100.00
£106.00
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Compatible with Z-Wave plus
Low battery warning
Wireless Control Button
Mini remote control with 6 buttons
Voltage: 3.0
24 different actions: 1x / 2x / 3x push and hold down for every button
Supports Z-Wave network security mode with AES-128 encryption
FGKF-601
from £54.99
Compare prices and buy FIBARO FGKF-601 KeyFob White
£55.00
£55.00
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Looking for a reliable water detector for your home? Look no further than the EVE 10EBZ8701 Water Detector in White. This smart home technology utilizes advanced sensors to detect the presence of water and alert you to potential leaks or flooding in your home. With its sleek and modern design, this water detector seamlessly blends into any home décor. Whether you're a busy homeowner or a savvy renter, the EVE 10EBZ8701 Water Detector offers peace of mind and protection against water damage. Trust the experts at EVE to provide you with the highest-quality detectors and sensors for your home.
from £89.95 up to £96.99 
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£90.00
£97.00
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Carbon Monoxide Detector / Electrochemical / 85 dB
£32.36
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
The Ei208i series carbon monoxide alarms have an electrochemical sensor for measuring the CO concentration in the air. Every 4 seconds the sensor checks the CO concentration in the air. The carbon monoxide alarm triggers an alarm when a CO concentration greater than 43 ppm is measured. FEATURES:- Electrochemical sensor, individually calibrated and tested in CO environment- Digital LCD display (Ei208iDW) shows carbon monoxide concentration in ppm and gives symbolic instructions for ´´airing´´ or ´´leaving the room- AudioLINK function (reading out detector information via smartphone)- Sealed lithium battery / shelf life over entire product life (10 years)- Automatic device self-test (End-of-Life displa…
from £51.99
Compare prices and buy Ei Electronics EI208IDW-3XD
£52.00
£52.00
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Carbon monoxide detector, HxWxD 30 x 110 x 110 mm, pure white. Supplied = assembled. Height = 30 mm. Width = 110 mm. Depth = 110 mm. Colour = pure white. Product type = CO₂ warning alarms. For the detection of CO. Display that indicates the CO concentration. Audible and visual alarm. Carbon monoxide detector suitable for use in any room. When carbon monoxide escapes, every second counts. Rely on this CO detector so that you and your employees are warned in good time in an emergency. If it detects the escape of the gas, an alarm sounds at 85 decibels. The detection area of the alarm covers 62 square metres. It is recommended to use the device in rooms where there is a fireplace, tiled stove or…
from £28.91 up to £83.40 
Compare prices and buy HxWxD 30 x 110 x 110 mm, HxWxD 30 x 110 x 110 mm, pure white
£29.00
£83.00
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Wave Plus Indoor air quality plus radon: The first battery-operated smart indoor air quality monitor with Radon detection, including sensors for temperature, air pressure, humidity, TVOCs, and CO2. We spend 90% of our time indoors where the air is often 2 to 5 times worse than the air outside. Continuous monitoring of indoor air quality is key for minimizing negative health effects, preventing illness and increasing productivity, energy and good health. Airthings, air quality specialists and experts in radon, created the Airthings Wave Plus as the first smart air quality monitor with radon detection. Wave Plus has since won multiple awards for consumer electronics, innovation and was among the 20…
from £145.01 up to £224.10 
Compare prices and buy Airthings Wave Plus Smart Indoor Air Quality & Radon Monitor AIRTWP
£145.00
£173.00
£180.00
£224.00
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