battery door alarm in comparison

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Last updated on 02.09.2026

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XTU Wireless WiFi Video Doorbell Camera, 2K HD Smart Video Door bell with Camera Battery Operated PIR Motion Detection Night Vision 2-Way Audio Support SD Card

XTU

free shipping

To the product (1 offer)

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Door Alarm Sensor, 120dB Window Alarms for Home Security, Ultra-Slim Wireless Magnetic Sensor Burglar Alarm with Batteries included for House, Flat, Shop, Office & Garage, 2 Pack

Noopel

free shipping

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9,9

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TECKNET Door Alarm Sensor, Window Alarms Sensors, 2-in-1 Alarm & Chime, 3-level Volume Control, Door Sensor for Home Security, Wireless Burglar Alarms for House, Shop, Office, Garage (3 PCS)

TECKNET

free shipping

To the product (4 offers)

9,8

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VOXON Wireless Door and Window Alarm Sensor 2 Pack 2 Modes Magnetic Window Door Burglar Alarm with 100dB Loud for Kids Safety Home Shop Security

VOXON

free shipping

To the product (3 offers)

9,8

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Shed Alarm Home Security Wireless | Shed Garage Lockup Summer House | Easy Self Install Waterproof Vibration Tech 113db Exceptionally Loud

Generic

free shipping

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9,7

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SECRUI Wireless Door Open Sensor Alarm Chime, 400ft Operating Range 52 Chimes Adjustable Volume with Mute Mode LED Indicators Magnetic Door Alarm Sensor for Home Store Office Security

SECRUI

13% off

free shipping

To the product (3 offers)

9,6

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TechRise Door Window Alarm Sensor, 2-in-1 Alarm & Chime, Mini Door Sensor for Home Security, 3-level Volume Control, Shed Door Sensor for Child Security, House Shop Safety, 3 PCS

TechRise

15% off

free shipping

To the product (1 offer)

9,5

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Ring Alarm Pack - S by Amazon | Smart home alarm security system with optional Assisted Monitoring - No long-term commitments | Works with Alexa

Ring

32% off

free shipping

To the product (10 offers)

9,5

Offer ends in:

12hours

10minutes

31seconds

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3 Pack Door Alarms with Delay When Left Open 130db Window Break Sliding Siren Vibration Detect Sensor for Home, Apartment Security. Keypad Intruder Burglar Entry Alert. Pool Alarm for Kids Safety

Mosaic Alarm

free shipping

To the product (1 offer)

9,3

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Tapo T110 Smart Door Alarm, Window Door Alarm Sensor with Real-Time Monitoring, Instant Notifications, Smart Home Automation, Battery Included, Hub Required, Works with Tapo Devices Alexa Google Home

Tapo

17% off

free shipping

To the product (14 offers)

9,3

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NICE Home Window & Door Alarm, Wireless Magnetic Sensor, 10 Pack | 95 dB Alarm Sound, Adhesive Installation, Battery Powered, Contact Sensor Technology, Home Security

NICE Home

free shipping

To the product (3 offers)

9,2

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5% off

KERUI Wireless Security Burglar Door Alarm System Kit for Garage Shed House Hotel Shop Apartment, Weatherproof Siren Horn with Remote Control Door Contact Sensor,Motion Sensor,Loud Up to 115db

KERUI

£ 29.99 free shipping

To the product (4 offers)

Silverline Door Stop Security Alarm 1 x 9V Battery (898104)

Silverline

£ 9.60 free shipping

To the product (4 offers)

23% off

Yale AC-DC Sync Alarm Door/Window Contact - Sync Smart Home Alarm - 200m range

SYNC ALARM ACCESSORY: The Door/Window Contact is easy to pair with your Yale Sync Smart Home Alarm through the Yale Alarm App.

£ 22.99 free shipping

Only:

27hrs

10min

30sec

To the product (8 offers)

13% off

CPVAN Indoor Motion Sensor Alarm with Siren, Remote Control Wireless Infrared DIY PIR Motion Detector Burglar Alarm System, 125dB Adjustable, Battery Operated, for Home/Shed/Garage/Van/Shop.

CPVAN

£ 23.99 free shipping

To the product (3 offers)

Defender Ultra Slim Door Handle Alarm - Battery Powered Wireless Hanging Wall Mounted Intruder Alarm - Loud 125dB Siren - Police Accredited

ULTRA LOUD ALARM - Built-in vibration sensor detects both forced and subtle entry attempts, triggering a powerful 125dB siren to scare off intruders.

£ 9.95 free shipping

To the product (3 offers)

9% off

Fuers Door Stop Alarm, 2-Pack Portable Wedge-Shaped Door Security Stopper Alarm with Non-Slip Rubber, 125dB Siren Adjustable Sensitivity Lightweight, Suitable for Home Hotel Intruder Alert Detection

Fuers

£ 12.99 free shipping

To the product (1 offer)

12% off

DAYTECH Freezer Door Alarm with Delay 1/2/3/4 Mins White 1 Pack | Door Alarm When Opend Window Alarm Close Doors Reminder Fridge Door Alarm Sensor or Chime 0 to 120 dB Door Left Open Alarm

DAYTECH

£ 13.98 free shipping

To the product (1 offer)

SURFOU Wireless Doorbell, Wireless Doorbell Set, 400M Range, Waterproof Home Door Bell with Receiver, Battery Operated, Wireless Transmitter with LED Flashing, 5V

SURFOU

£ 10.99 free shipping

To the product (3 offers)

SANJIE Wireless Door Open Alarm Sensor Chime,1 UK Plug-in Receiver 1 Sensor | 500FT Operating Range 55 Ringtones 5 Volume Level with LED Indicator,Door Alarm for Home Store Office Security When Opens

SanJie

£ 13.87 free shipping

To the product (1 offer)

5% off

Mengshen Wireless Anti-Theft Burglar Alarm - 108dB Loud Sound & Bright Light, Black, Door Mount, 300m Indoor/1000ft Outdoor Range, 2 AAA Batteries, Model M701, Remote Controlled

Mengshen

£ 17.99 free shipping

To the product (3 offers)

eufy Security, Entry Sensor, Detects Opened and Closed Doors or Windows | Sends Alerts, Triggers Siren, 2-Year Battery Life, Indoor-use Only, Requires HomeBase S280 or HomeBase S380

eufy Security

£ 16.99 free shipping

To the product (7 offers)

Cuteefun Door Alarm Sensor, 2 Remote Controls, Super Loud 130dB Alarm | Adjustable Volume, 5 Feature Modes, Magnetic Security Sensor, Entry Burglar Alert for Home, Shop, Kids Safety

Cuteefun

£ 11.99 free shipping

To the product (1 offer)

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Battery door alarm in comparison

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