# Zigbee SNZB-02D device

**URL:** <https://community.homey.app/t/zigbee-snzb-02d-device/84768>\
**Category:** Devices\
**Tags:** zigbee\
**Created:** [July 17, 2023, 5:30pm UTC](https://community.homey.app/t/zigbee-snzb-02d-device/84768 "2023-07-17T17:30:27Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![GD91](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/gd91/32/78099_2.png) [@GD91](https://community.homey.app/u/GD91)\
**Post date:** [July 17, 2023, 5:30pm UTC](https://community.homey.app/t/zigbee-snzb-02d-device/84768/1 "2023-07-17T17:30:27Z")

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I’ve recently bought devices SNZB-02D SONOFF sensor, like this one :  
 ![SNZB-02D](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/2/e/2e10cfb3c96171a03f069a2ffa508124c33992a0.png)  
And I am disapointed.

Previously, I had low cost chinese sensors.

The SONOFF do not send temperature measure if the variation is less than 0,2° (0,1° for the chinese)  
And it is less sensitive : it is not reachable where the chinese on was.

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**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\
**Post date:** [July 17, 2023, 7:49pm UTC](https://community.homey.app/t/zigbee-snzb-02d-device/84768/2 "2023-07-17T19:49:29Z")

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Who are you trying to reach?

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<div class="post-metadata">

**Author:** ![GD91](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/gd91/32/78099_2.png) [@GD91](https://community.homey.app/u/GD91)\
**Post date:** [July 17, 2023, 9:21pm UTC](https://community.homey.app/t/zigbee-snzb-02d-device/84768/3 "2023-07-17T21:21:31Z")

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Anybody interested by this device …

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**Author:** ![D0N](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/d0n/32/60674_2.png) [@D0N](https://community.homey.app/u/D0N)\
**Post date:** [March 7, 2024, 8:52am UTC](https://community.homey.app/t/zigbee-snzb-02d-device/84768/4 "2024-03-07T08:52:04Z")

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which one was the chinese you mentioned? does it work with homey?

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**Author:** ![Laurent\_Chardin](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/laurent_chardin/32/99190_2.png) [@Laurent\_Chardin](https://community.homey.app/u/Laurent_Chardin)\
**Post date:** [March 7, 2024, 12:52pm UTC](https://community.homey.app/t/zigbee-snzb-02d-device/84768/5 "2024-03-07T12:52:49Z")

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If I am not mistaken… SONOFF is also a chinese brand 🙂

Anyway i have this one too, but i am using Z2M (zigbee2mqtt). i never really checked the sensibility (temperature), it does just the work fine, and i can just fine tune settings in Z2M anyway.

As for sensitivity/reachable, i assume to refer to the Zigbee network mesh status, which is always very dependant on you current setup (coordinator, routers) in your environnement (walls, etc)