Top 10 Window Security Alarm UK – Home Security Door & Window Sensors

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1. NICE Home

Personal Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 10

NICE Home - Super environmental suitability and stability. Type to window or door. 100% new and high quality. Package included: 10 x Magnetic Sensor; 10 x Magnetic Stick. Press the on/off switch to turn on/off the power, then insert 2pcs AAA batteries No battery in the box.

When someone opens the door or window illegally the relative position of the primary and secondary parts changes, the alarm can issue a strong alarm, warning the intruder to leave and remind the owner. Tear off the self-adhesive pad on the back of the door alarm sensor, and stick the door handle alarm to the target location.

You can easily install and operate. Super loud 95 db alarm. It can prevent your children from sneaking out and ensure the safety of children, homes, garages, mailboxes and businesses. Ideal entry warning for homes, offices, mobile homes, hotel rooms, apartments, garages and more. This magnetic sensor can detect the status of your door or window.
BrandNICE Home
ManufacturerNICE Home
Part NumberNICE Home
ModelNICE Home

2. Noopel

DIY EASY to Install 6, Window Door Alarm 6 Pack Noopel Home Security Ultra-Slim Door and Window Alarms Door Window Burglar Alarm with LOUD 120 DB Siren

Noopel - Prevent children going out the house without notice. Also ideal entry warning for your home, apartment, office, garage and so on. Ultra-thin door and window alarm with 2 adjustable settings off/on. 3xlr44 batteries included. Magnetic door alarm sensor 120db alerts a person to a door or window opening. Easy installation, No wiring needed!No screws needed!Included double sided tape. Ultra-sensitive also low battery indicator to check battery life. This is a perfect affordablE compliment for your home security.
Height1 cm (0.39 Inches)
Length7.3 cm (2.87 Inches)
Weight0.03 kg (0.07 Pounds)
Width3.5 cm (1.38 Inches)
Part Number1

3. Tritace

Feel Safe at Home.- Keep Burglars & Thief's Away, Set of 5, White, Tritace Window Alarm with Vibration Sensor, Detects Breaking of Glass & Opening of the Window with Force

Tritace - This is great because you will stop the intruder in time! never worry about burglars again! Ready to use in just 1 minute! our glass break alarm is designed to fit any window and can be installed in less than 1 minute without the requirement of additional tools! Simply add the Self-Adhesive Static Glass Layer to the window and put your Alarm device after peeling off the protective film on top of it.

In addition we added another 15 x LR44 as spare Batteries. Subsequently just press the on/off switch and the LED will blink for 5 seconds and than the alarm is activated and ready to protect your home. Feel safe at home! if you’ve been looking for a reliable window alarm, then your search is over! That’s because our product has an advanced Vibration Sensor which detects the slightest vibration or shock of the window glass. No more adhesive residues! unlike other alarm devices which require you to stick them to your window and will leave annoying adhesive residues once you replace them, our product features 5 Self-Adhesive Static Glass Layers which means that you’ll be able to deinstall or reposition the Alarm with ease! Bonus – 15 x lr44 spare batteries included! the 5 alarms have 15 x LR44 Batteries preinstalled.

This is great for you because you’ll be safe and protected in your house at any given time, guaranteed! Glass break alarm with 120db sirene! because our tritace glass break sensor uses a 120db loud alarm siren you’ll be able to notice everybody who has the shady plan to forcefully enter your home.
Height1.09 cm (0.43 Inches)
Length6.99 cm (2.75 Inches)
Width6.99 cm (2.75 Inches)


Modern & Ultra-Thin Design, WOWSEA DOBERMAN SECURITY Ultra-Slim Window Alarm, Loud 100dB Alarm and Vibration Sensors

WOWSEA - Vibration trigger technology - built-in vibration sensor perfectly tuned - will not go off in rain, wind, etc. Detects window vibration - Instantly alerts you of a potential break in with loud 100 dB alarm. No false alarms. Unique ultra-slim design - perfect for any window including sliding windows in your home, garage, dorm room, office, or even RV. Warning sticker on backside deters theft. Super stick - Superior adhesive backing for optimum sticking power. Easy installation - simply peel and stick, no tools needed.
Part NumberBO-8Y69-5GGR

5. Marketero

Garage Door Sensor Sends Burglar Alert to App, Alexa and Google Home Compatible Device, WIFI Door Window Alarm Sensor for Home Security, Wireless House Shed Alarms System Accessories

Marketero - Wireless wifi door and window contact sensor - the wifi door magnetic alarm can detect the opening or closing of doors and windows in real time, perfect for home, shops, and send the intruder alert or garage alarm to the mobile phoneNo built-in siren, but will send an alarm message to your mobile App. Easy to install with adhesive strips on the back - you don’t need any tools to install this sensor.

It is convenient and simple. It is suitable for installation at doors, drawers, aslo have status records for you to check and provide you with history when you need it. We suggested that the installation distance of the two parts should be within 1cm so that the sensor can mutual received signals. It can be easily installed in a suitable position. 7*24 hours full-time monitoring - as door security or home alarm systems, garages, shops or banks and can receive open or close information and send door and window alarm status information to your mobile phone, windows, the door sensor provides you with 7*24 hours of comprehensive monitoring. There is a sticky strip on the back of the sensor warning device.

Ultra-low power consumption technology - use universal 2 aAA batteries, safe and energy efficient, will notify you in advance when needed to replace the battery, easy to buy, battery life for more than half a year, it’s easy to replace the battery. Compatible with alexa & google home - alexa and google home compatible accessories, you can easily know whether the sensor is on or off, it is a good door alarms for your home, after installation and connection, also to be used as alexa accessories for home or just a door alarm sensor for your apartment, on ALexa and Google Home, as alexa compatible devices, enjoy smart home life. You can check the status of doors even if you are not, office and business.

6. Sabre

Disarm or chime modes | 2 pack, SABRE HS-DWA2-UK Loud 120 dB Home Security Burglar Alarm | Easy DIY installation for windows or doors with siren

Sabre - Attractive design: premium white design looks great inside your home or apartment and in any location including windows, sliding doors, garages or back doors. Double-sided mounting tape and four required LR44 batteries are included.

The alarm helps deter intruders and increases the chance of notifying neighbours where sounds are audible up to 1, 300 feet 395 m away. User-friendly: 3 adjustable settings off/alarm/chiME; CHIME mode is ideal to alert you when children or guests are coming and going when you are at home. Installs in minutes on either side of door: ready-to-use, the alarm's sensor can mount to both left and right-handed doors with no wiring needed. Attention-grabbing: extremely loud 120 db alarm helps wake/alert homeowners or tenants. Extra level of security: Low battery indicator provides battery status update with the single push of a button.
Height6.35 cm (2.5 Inches)
Length7.94 cm (3.13 Inches)
Width1.27 cm (0.5 Inches)
Part NumberHS-DWA2
Warranty90 day limited - manufacturer defects only.

7. Fixget

Fixget Pack of 8 Magnetic Door and Window Security Entry Alarm System WirelessMini Alarms Burglar Intruder Entry Warning Sensors White Battery Included

Fixget - Dimensions: 2. 5 x 1. 3 x 08 inch with 90 dBA loud. Operation: operated by 3pcs 1. 5vlr44 button cell batteries included in package. Working principle: magnetic sensor switch detects entry protecting your home or office whether you are in or out. Wide application: ideal entry warning for home, apartments, office, hotel, garages useOnly deliver to UK region. Easy installation: Easily mounted by adhesive tape to Window or door.
Height5.51 cm (2.17 Inches)
Length24 cm (9.45 Inches)
Width19.99 cm (7.87 Inches)
Part NumberSW11826


Door Alarm Sensor, 2 Pack SECRUI Wireless Window Door Open Contact Burglar Alarm Chime Anti-Theft 4 Modes 120dB Loud Enough Sticky pad Easy to Install for Your home Kids Safety Shop Security-White

SECRUI - Louder alert when the magnetic sensor is disconnected, the SECRUI door and window alarm system will issue a loud 120dB warning to prevent theft and unnecessary access, preventing your child from sneaking out.
Height10 cm (3.94 Inches)
Length3 cm (1.18 Inches)
Weight0.1 kg (0.22 Pounds)
Width1.5 cm (0.59 Inches)
Part NumberRK-KDS3-FBMM2

9. Defender

Window Alarm, 110dBs, Vibration Shock Glass Siren, Smashed Glass Alarm, Detect Forced Entry, 2 Pack, Theft Deterrent Alarm Warning Chime With Sticker, Defender Window Alert Vibration Alarm

Defender - Batteries included. Adhesive pad for easy installation with simple on/off switch operation. Adjustable sensitivity. Bright red warning sticker for additional visual deterrent. Powerful 110dBs siren deters thieves and attracts attention. Shock sensor technology detects forced entries & attempted smashing. Highly reliable alarm for all types of glass window or door panels, including double glazing.
ManufacturerSolon Security
Height7 cm (2.76 Inches)
Length5 cm (1.97 Inches)
Weight0.06 kg (0.13 Pounds)
Width2 cm (0.79 Inches)
Part NumberEL00001

10. Twshiny

Motorhomes, Cars, Wireless Home Security Door Window Burglar Alarm with LOUD 90 dB Siren 6 Pack for Homes, Caravans, Sheds

Twshiny - Magnetic sensor: Magnetic sensor switch detects entry protecting your home or office. Warranty:we provide 3-year warranty and 30 days money back guarantee!If you aren't satisfied with our home door alarm systems, we will replace them or refund your money.

Suitability and stability:Super environmental suitability and stability and dustproof and insect prevention. Super loud 90db alarm: when someone opens the door or window illegally the relative position of the primary and secondary parts changes, the alarm can issue a strong alarm, warning the intruder to leave and remind the owner. Easy installation:no wiring needed, plus sensor mounts on either side of alarm for easier set up and 4xLR44 batteries included.
Part NumberDOOR-ALARM-6P