# ZSDR-850 Trust smoke detector

**URL:** <https://community.homey.app/t/zsdr-850-trust-smoke-detector/14181>\
**Category:** Questions & Help\
**Created:** [June 7, 2019, 6:22pm UTC](https://community.homey.app/t/zsdr-850-trust-smoke-detector/14181 "2019-06-07T18:22:02Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![Caseda](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/caseda/32/138695_2.png) [@Caseda](https://community.homey.app/u/Caseda)\
**Post date:** [March 12, 2020, 2:46pm UTC](https://community.homey.app/t/zsdr-850-trust-smoke-detector/14181/4 "2020-03-12T14:46:09Z")

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Any zigbee device /brand needs its own app, if there is an app, ask the developer if he wants to add support for it, if there is non you can make use of [this topic](https://community.homey.app/t/homey-community-app-requests/2713) to request for an app for your brand if it isn’t already in there.

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_[View the full topic](https://community.homey.app/t/zsdr-850-trust-smoke-detector/14181)._