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**Get real-time notifications the moment doors or windows open in your home. Now with a more compact design and slim removable magnets for easy installation, even when space is limited.** - Easy, tool-free installation. - Mounts to doors and window frames. - 4 x CR2032 Lithium Coin Cell 3V - Alexa can notify you when your Ring Alarm Contact Sensors and Motion Detectors are running low on batteries. Requires Ring Alarm Base Station. Compatible with 1st and 2nd generation Ring Alarm devices and accessories. Manufacturer Warranty - 1 Year
from £32.00 up to £35.99 
Compare prices and buy Ring Alarm Contact Sernor - 2 Pack (2nd Gen)
Store.ee.co.uk (United Kingdom) →
£32.00
AO.com (United Kingdom) →
£35.00
Amazon.co.uk  →
£36.00
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£20.00
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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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Electricalworld.com
Alarm Accessory / Indoor / Wireless
£42.99
Idealo.co.uk
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Idealo.co.uk
Smoke Alarm Set
£55.93
Idealo.co.uk
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Idealo.co.uk
Water Leak Detector / Indoor / Wireless
£35.95
Idealo.co.uk
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Idealo.co.uk
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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 £92.67 up to £113.49 
Compare prices and buy Bosch 7413886
Amazon.co.uk  →
£93.00
Idealo.co.uk (United Kingdom) →
£93.00
Tradeinn.com (United Kingdom) →
£113.00
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RING Alarm Outdoor Siren 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.Requires Ring Alarm Base Station - available separately.Compatible with 1st and 2nd generation Ring Alarm devices and accessories. Depth: 235 MM Connect an additional compatible power source and turn on the Dusk to Dawn feature to activate the logo light on a schedule. Power - Supports D Batteries (3 x D batteries), supports Quick Release Battery Pack, supports DC power input (9-28V, 12W). Connectivity - Z-Wave (76m range to Base Station open air, line …
from £63.21 up to £289.99 
Compare prices and buy Ring Alarm Outdoor Siren Wired siren Blue 10338143
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£63.00
AO.com (United Kingdom) →
£69.00
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£69.00
Backtotheoffice.co.uk (United Kingdom) →
£290.00
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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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Electricalworld.com
Wireless Contact Sensor / Indoor / Wireless
£39.99
Idealo.co.uk
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Idealo.co.uk
Overview: This access control and safety management system is a new modern safety management system. It is an effective method to solve the inward and outward safety management. This kit can be applied to all kinds of places, such as bank, hotel, office, computer room, factory, etc. Features: *Multiple access ways for host controller: password, ID Cards, password + ID Cards *180KG/396lb holding force electric magnetic lock. *Secure NC mode: unlocked when power off, locked when power on. *DC12V power supply, push unlock/release lock for door switch. *125KHz 10pcs RFID cards, reading distance: 0-10cm. *Suitable for businesses, offices, factories and other places access control. Host Specifications: …
£47.05
Joom.com
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Joom.com
Smoke Detector Accessory
£47.90
Idealo.co.uk
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Idealo.co.uk
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 £32.00 up to £40.99 
Compare prices and buy Bosch 7413881
Idealo.co.uk (United Kingdom) →
£32.00
Tradeinn.com (United Kingdom) →
£41.00
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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
Alarm Accessory / Indoor / Wireless
from £40.08
Compare prices and buy FIBARO The Button
Idealo.co.uk (United Kingdom) →
£40.00
Idealo.co.uk (United Kingdom) →
£40.00
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Heat Detector / Battery Life 1 Year / Photo-Electric / 85 dB
£34.99
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 …
£32.86
Joom.com
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Joom.com
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 £43.00 up to £69.99 
Compare prices and buy FireAngel Pro Connected Smoke Alarm - White FP2620W2-R
Idealo.co.uk (United Kingdom) →
£34.00
RobertDyas.co.uk (United Kingdom) →
£70.00
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Battery Life 10 Years / Photo-Electric / 85 dB / Safety Features Battery Warning Sound / Zertifikate VdS Approval
£38.53
Idealo.co.uk
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Idealo.co.uk
Versatile: As part of the alarm system, to prevent break-ins, for energy-efficient heating or as part of your individual automations
The door/window contact detects open windows and doors and notifies you via the Bosch Smart Home app on your smartphone
The smart window sensor, as part of the Bosch Smart Home room climate solution, automatically turns down the Bosch Smart Home radiator thermostats when a window is open
Triggers audible and visible alarm as part of the alarm system: Also via app
Box contents: 1x window contact including electronics and magnetic contact, 2x Micro/AAA batteries, 1x spacer, fixing material: 2x adhesive strips, 4x screws, 1x installation guide
Can only be used …
from £37.00 up to £43.00 
Compare prices and buy Bosch Smart Home door/window contact alarm system break-in protection comp
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£37.00
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£43.00
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Banshee red colour electronic sounder 32 user selectable tones Maximum output 103dBA Operating voltage 24V DC Current consumption 17mA Level of protection IP-45
£36.80
Electricalworld.com
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Electricalworld.com
This wireless smart siren is part of the ever-expanding SmartLife™ range that enables you to easily create a smart home using just your Wi-Fi router and connected devices.This siren with flashing LEDs can be used as a doorbell or as an alert that motion has been detected from a motion sensor.It offers eight different sounds that can be triggered according to time of day, time elapsed (as a timer), a sensor that has been triggered or many other scenarios.It can be controlled with your smartphone, tablet or voice (using Amazon Alexa or Google Home). With a sound intensity of over 85dB it can be configured to be loud enough to be heard over the top of a crowded room.About Nedis SmartLife™Discover a wi…
from £28.92 up to £31.92 
Compare prices and buy Nedis Wi-Fi Smart Siren for Alarm or Chime, 85dB, App and Voice Control, works w
Boxed2me.co.uk (United Kingdom) →
£29.00
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£32.00
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Smoke Alarm Set / Battery Life 5 Years / Photo-Electric / 85 dB
£37.51
Idealo.co.uk
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Idealo.co.uk
Digital wireless thermohygrometer with 3 remote sensor of 98ft/ 30m effective sensing range, very accurate and can be widely used indoor or outdoor. Features multiple data display, backlight and alarm function, calibration function, and so on. A perfect choice of temperature and humidity monitoring for baby room, bedroom, study room, office, greenhouse, wine cellar, warehouse, etc. Features: Wide ApplicationSuitable for indoor and outdoor, for bedroom, baby room, office, greenhouse, wine cellar, warehouse, etc. Totally wireless, tabletop and wall-mounted design. 3 Remote SensorsRemote sensor for indoor and outdoor use, not waterproof, 98ft/ 30m effective distance, long range measuring. One …
£33.00
Joom.com
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Joom.com
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 £24.50 up to £39.99 
Compare prices and buy FireAngel Smoke & Carbon Monoxide Alarm Combo - Battery Powered SCB10-R
Idealo.co.uk (United Kingdom) →
£25.00
RobertDyas.co.uk (United Kingdom) →
£40.00
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