Wireless door open sensor alarm in comparison

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Last updated on 02.09.2026

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TECKNET Wireless Door and Window Open Sensor Alarm Chime, 1000Ft Operating Range 61 Chimes Adjustable Volume with Mute Mode LED Indicators Door Open Alert, Door Alarm Sensor for Home Store Office

TECKNET

12% off

free shipping

To the product (1 offer)

9,9

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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)

9,8

Offer ends in:

12hours

18minutes

04seconds

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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)

9,7

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SANJIE Wireless Door Open Alarm Sensor 2 UK Plug in Receiver 1 Sensor,Black | 500FT Operating Range 55 Chimes 5 Volume Level with Mute Mode LED Indicators,Door Alarm Sensor for Home Store Office

SanJie

free shipping

To the product (1 offer)

9,6

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Panamalar Door Window Sensor Wifi Door Alarm System, Detects Opened and Closed Front Back Garage Door, Sends Alerts, Alexa Google Home Compatible, Smart Auto Switch on Lights Accessory

PANAMALAR

9% off

free shipping

To the product (4 offers)

9,6

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LACORAMO Door Alarm Sensor - Premium Quality - Wireless Magnetically Triggered Window Alarm, 130 db Siren Security Entry Burglar Alert with 2 Remote Controls for Protecting Kids Safety, Home, Shop

LACORAMO

free shipping

To the product (1 offer)

9,4

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Door Alarm Sensor ChunHee Wireless Door Sensor Chime When Door Opens,Door Entry Alarm Chime for Business/Home/Kids,150M Range,5 Adjustable Volume Door Ringer Alert (Black 2-2)

ChunHee

10% off

free shipping

To the product (1 offer)

9,4

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Nineleaf Wireless PIR Motion Sensor Detector Security Alarm Chime, Welcome Doorbell, Mailbox Alert, Motion Sensor Doorbell with Night Light for Shop Store Business Office Home Front Door Entry

NineLeaf

5% off

free shipping

To the product (1 offer)

9,4

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Koostone Wireless Magnetic Door Entry Sensor Alarm Chime, Door Open Alert for Shop, Garage, Window Security for Kids, Elders Safety, Anti-theft, 2 Secure Contact Sensors, 1 Doorbell Plugin Receiver

Trarover

free shipping

To the product (4 offers)

9,4

Show on Amazon

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)

9,3

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Similar categories

You might also be interested in these wireless door open sensor alarm.

DAYTECH Door Alarm Sensor with Digital Display 1 Receiver&1 Sensor | 500FT Range 55 Ringtones 5 Volume with LED Indicator Door Sensor Alert Chime for Home Business Restaurant Store

DAYTECH

£ 19.99 free shipping

To the product (1 offer)

9% off

KERUI Wireless PIR Motion Sensor Door Bell Shop Visitor Alert Chime Alarm Burglar

KERUI

£ 12.95 free shipping

To the product (4 offers)

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

Ear Piercing 113db Siren Alarm

£ 18.98 free shipping

To the product (3 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

18min

03sec

To the product (8 offers)

Motion Sensor Door Chime Alarm,BeiLan Wireless Home Security Driveway Doorbell,Visitor Business Door Bell Chime with 1 Plug-in Receiver and 1 PIR Motion Sensor Detector Weatherproof Alert Kit

BeiLan

£ 15.89 free shipping

To the product (1 offer)

13% off

Aqara Zigbee Door and Window Sensor, Wireless Mini Contact Sensor | for Alarm System and Smart Home Automation, Compatible with Apple HomeKit, Home Assistant, Alexa, Aqara Hub Required

Aqara

£ 16.99 free shipping

To the product (3 offers)

SYNLETT Bed Alarm Caregiver Pager with Wireless Motion Sensor | Wireless motion sensor alerts caregivers through a portable pager for elderly monitoring, dementia care and bed safety

SYNLETT

£ 25.64 free shipping

To the product (3 offers)

37% off

Acmerota WiFi Door Sensor Door Alarm Sensor | Smart Door Alarm Alarm Chime Wireless Door Open Sensor Compatible with Alexa & Google Home

ACMEROTA

£ 16.63 free shipping

To the product (1 offer)

Koostone Sensor Alarm Chime, Wireless Door Open Alert with 2 Transmitters | ABS Magnetic Entry Sensor, Plug in Chime Receiver, for Home Shop Garage Security

KOOSTONE

£ 21.99 free shipping

To the product (1 offer)

13% off

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

CPVAN

£ 24.99 free shipping

To the product (3 offers)

50% off

FRIDGGI - Freezer Door Alarm with 60s Delay, 2/3/4 Min Reminders, Fridge Door Alarm or Chime, Low/Loud 80 to 110 dB – Compact Size. (White)

FRIDGGI

£ 13.99 free shipping

To the product (3 offers)

Wireless PIR Motion Sensor Door Bell - Remote Control Chime for Business/Home/Office - Shop Visitor Alert Alarm, Entry Alert for Door Opens

TOWODE

£ 14.99 free shipping

To the product (1 offer)

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Wireless door open sensor alarm in comparison

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