# SONOFF TRVZB and SONOFF ZigBee Hub, ZigBee 3.0 plus not work with alexa

**URL:** <https://forum.ewelink.cc/t/sonoff-trvzb-and-sonoff-zigbee-hub-zigbee-3-0-plus-not-work-with-alexa/23613>\
**Category:** Uncategorized\
**Created:** [October 29, 2023, 1:45pm UTC](https://forum.ewelink.cc/t/sonoff-trvzb-and-sonoff-zigbee-hub-zigbee-3-0-plus-not-work-with-alexa/23613 "2023-10-29T13:45:11Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![ellestuam](https://avatars.discourse-cdn.com/v4/letter/e/eb8c5e/32.png) [@ellestuam](https://forum.ewelink.cc/u/ellestuam)\
**Post date:** [October 29, 2023, 1:45pm UTC](https://forum.ewelink.cc/t/sonoff-trvzb-and-sonoff-zigbee-hub-zigbee-3-0-plus-not-work-with-alexa/23613/1 "2023-10-29T13:45:11Z")

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Hi, i have SONOFF TRVZB and SONOFF ZigBee Hub, ZigBee 3.0 plus not work with alexa ana Amazon echo dot 4th generation. Alexa does not see hub or TRVZB . I have even thermometerss SONOFF add with zigbee hub and Alexa work with and sees temeprature. why alexa doesn’t work with valves