# Xiaomi Smart Wireless Door Window Light Sensor 2nd Home Daily Security Alarm

**URL:** <https://community.homey.app/t/xiaomi-smart-wireless-door-window-light-sensor-2nd-home-daily-security-alarm/40298>\
**Category:** Questions & Help\
**Tags:** app\
**Created:** [January 2, 2021, 10:48am UTC](https://community.homey.app/t/xiaomi-smart-wireless-door-window-light-sensor-2nd-home-daily-security-alarm/40298 "2021-01-02T10:48:39Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Torgeir\_Rimeslatten](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/torgeir_rimeslatten/32/30373_2.png) [@Torgeir\_Rimeslatten](https://community.homey.app/u/Torgeir_Rimeslatten)\
**Post date:** [January 2, 2021, 10:48am UTC](https://community.homey.app/t/xiaomi-smart-wireless-door-window-light-sensor-2nd-home-daily-security-alarm/40298/1 "2021-01-02T10:48:39Z")

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Thoses this work with homey without Xiaomi bridge?

Description:

Name: Xiaomi Mijia Door and Window Sensor 2

Size: 34.0×32.7×14.5mm

Wireless connection: Bluetooth 5.1BLE

Battery model: CR2032

Working temperature: -10℃~50℃

Working humidity: 0%-95%RH, No condensation

Executive standard:

GB 4943.1-2011

GB/T 9254-2008

GB/T 17618-2015

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**Author:** ![Retrospected](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/retrospected/32/9487_2.png) [@Retrospected](https://community.homey.app/u/Retrospected)\
**Post date:** [January 2, 2021, 10:59am UTC](https://community.homey.app/t/xiaomi-smart-wireless-door-window-light-sensor-2nd-home-daily-security-alarm/40298/3 "2021-01-02T10:59:45Z")

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If you are looking for an alternarive, use the zigbee version instead, that one works very well with the Aqara & Xiaomi Zigbee app:

> **[US $11.75 50% OFF|Aqara Deur En Raam Sensor Zigbee Draadloze Verbinding App...](https://nl.aliexpress.com/item/4001289525860.html)**
>
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