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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 £79.26 up to £114.00 
Compare prices and buy Nest Protect - Battery
Smartteck.co.uk  →
£79.00
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£79.00
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£80.00
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£100.00
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£100.00
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Overview: This alarm system contains a WIFI+GSM alarm panel, a PIR sensor, a door sensor, a wired siren, two RFID cards and two remote controllers. It supports for Alexa/Google Home Voice Control and phone APP remote control. You can arm/disarm this alarm system via host, phone or remote controller. Advanced home automation functions for perfect smart home life. When the thief came in, the alarm will send out 110Db warnings to scare away the thief, or it will make auto-dial or send a message to remind you, so that it can help you reduce property loss and guarantee your home security. Features: *2.4" TFT LCD screen display and voice prompt for all operations. Support external wired siren, with …
£52.59
Joom.com
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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 £42.32 up to £49.99 
Compare prices and buy Bosch 8750002096
Idealo.co.uk (United Kingdom) →
£42.00
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£50.00
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Water Leak Detector / Integrated Siren / Indoor / Wireless
£82.21
Idealo.co.uk
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Idealo.co.uk
Carbon Monoxide Detector / Electrochemical / 85 dB / Non-Networked / Safety Features Self Test
£28.00
Idealo.co.uk
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Idealo.co.uk
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Smoke Detector Accessory
£33.18
Idealo.co.uk
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Idealo.co.uk
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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Add Alarm Keypads to your second floor, garage and other areas to easily arm and disarm your Alarm system while indoors. *Requires the Ring Alarm Base Station.
from £39.98 up to £59.00 
Compare prices and buy Ring Alarm Keypad
Scan.co.uk  →
£40.00
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£59.00
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LogiLink Smart Home Wi-Fi security alarm system White
£57.40
Smartteck.co.uk
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Smartteck.co.uk
Assistance Alarm Pull Cord Module Stainless SteelAssistance Alarm Pull Cord Module Stainless SteelRed Pull Cord inc. 2x Pull RingsBrushed 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
£84.94
Electricalworld.com
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Electricalworld.com
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 £37.27 up to £50.49 
Compare prices and buy Bosch 7413884
Amazon.co.uk  →
£37.00
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£37.00
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£50.00
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Water Leak Detector
£70.00
Idealo.co.uk
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Idealo.co.uk
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Outdoor Siren / Wireless
£71.23
Idealo.co.uk
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Idealo.co.uk
Heat Detector / Battery Life 1 Year / Photo-Electric / 85 dB
£34.99
Idealo.co.uk
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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
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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 £32.00 up to £37.00 
Compare prices and buy Ring Alarm Contact Sensor security door controller Housing B08L5 (2nd Gen)
Bt.com  →
£32.00
Store.ee.co.uk (United Kingdom) →
£32.00
Amazon.co.uk  →
£36.00
AO.com (United Kingdom) →
£37.00
Amazon.co.uk  →
£20.00
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Features: Network Support: This smart alarm system is compatible with 2.4G WiFi connectivity. Once triggered, it will send alarm notifications through the Tuya APP. With a built-in GSM module, you have the option to insert a 2G SIM card into the home alarm system and store your phone number. In the event of an alarm, it will send a message to your phone. Remote Control: With remote control capabilities, this alarm system can be easily managed from anywhere using a smartphone or tablet. It is also compatible with Alexa and Google Home to achieve voice control, providing added convenience and flexibility. Defense Zone Support: This home security system can support up to 100 wireless defense
£56.95
Joom.com
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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
Amazon.co.uk  →
£55.00
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£55.00
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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
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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
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£45.00
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£47.00
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£47.00
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£60.00
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Battery Life 12 Years / Photo-Electric / 85 dB / Detection Area 60 m² / Safety Features Self Test / Zertifikate VdS Approval
£56.95
Idealo.co.uk
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Photo-Electric / 85 dB / Safety Features Self Test
£32.41
Idealo.co.uk
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Smoke Alarm Set / Battery Life 5 Years / Photo-Electric / 85 dB
£35.62
Idealo.co.uk
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Idealo.co.uk
This product can accurately detect whether there is a human in your home. When you are on a business trip, you can also control the dynamics of your home through your mobilephone to protect your family safety. Features: Featured as human presence, human static, human micro motion and human movement motion detection to detect the presence or absence of people in the area, even to detect the static state such as personnel sleeping accurately. Illuminance monitor enables its intelligent feature as inteeligent scene linkage with other intelligent devices, especially your house lights to ON/OFF automatically as the brightness changes; Besides, you can intelligently linkage the sensor to other intelligent …
£32.00
Joom.com
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