# SNZB-04P vs homebridge

**URL:** <https://forum.ewelink.cc/t/snzb-04p-vs-homebridge/42340>\
**Category:** eWeLink CUBE\
**Created:** [July 19, 2024, 5:23pm UTC](https://forum.ewelink.cc/t/snzb-04p-vs-homebridge/42340 "2024-07-19T17:23:44Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![el404](https://avatars.discourse-cdn.com/v4/letter/e/898d66/32.png) [@el404](https://forum.ewelink.cc/u/el404)\
**Post date:** [July 19, 2024, 5:23pm UTC](https://forum.ewelink.cc/t/snzb-04p-vs-homebridge/42340/1 "2024-07-19T17:23:44Z")

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I bought SNZB-04P and added it to IHost, it works great. But when I added it to homebridge, SNZB-04P does not change the open/closed status in homebridge. It’s always closed. The “eWeLink CUBE” plugin is installed.

 ![11](https://europe1.discourse-cdn.com/flex005/uploads/ewelinkforum/original/2X/8/8e15653616eeec7badaf23f460284f54d6b8708d.png)  
 ![22](https://europe1.discourse-cdn.com/flex005/uploads/ewelinkforum/original/2X/0/06d0708a796303eef6e1ff0a2cfa357879fc38ff.png)

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**Author:** ![el404](https://avatars.discourse-cdn.com/v4/letter/e/898d66/32.png) [@el404](https://forum.ewelink.cc/u/el404)\
**Post date:** [July 19, 2024, 5:55pm UTC](https://forum.ewelink.cc/t/snzb-04p-vs-homebridge/42340/2 "2024-07-19T17:55:24Z")

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Homebridge log:  
[homebridge-plugin-ewelink-cube] This plugin generated a warning from the characteristic ‘Contact Sensor State’: characteristic value expected valid finite number and received “NaN” (number). See [Characteristic Warnings · homebridge/homebridge Wiki · GitHub](https://homebridge.io/w/JtMGR) for more info.

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**Author:** ![ward](https://dub1.discourse-cdn.com/flex005/user_avatar/forum.ewelink.cc/ward/32/10437_2.png) [@ward](https://forum.ewelink.cc/u/ward)\
**Post date:** [July 22, 2024, 8:19am UTC](https://forum.ewelink.cc/t/snzb-04p-vs-homebridge/42340/3 "2024-07-22T08:19:20Z")

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@SuiKa please take a look when available