# Zigbee and maximum devices **URL:** \ **Category:** Questions & Help\ **Created:** [November 27, 2020, 7:09pm UTC](https://community.homey.app/t/zigbee-and-maximum-devices/38075 "2020-11-27T19:09:34Z")\ **Posts on this page:** 7\ **Page:** 3
**Author:** ![Wout\_van\_den\_Dool](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/wout_van_den_dool/32/391_2.png) [@Wout\_van\_den\_Dool](https://community.homey.app/u/Wout_van_den_Dool)\ **Post date:** [March 21, 2022, 6:20pm UTC](https://community.homey.app/t/zigbee-and-maximum-devices/38075/41 "2022-03-21T18:20:10Z")
Indeed not complete if Aqara hub is missing 🙂 see my post above how I manage \>150 zigbee devices ---
**Author:** ![vaderag](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/vaderag/32/150_2.png) [@vaderag](https://community.homey.app/u/vaderag)\ **Post date:** [March 21, 2022, 6:23pm UTC](https://community.homey.app/t/zigbee-and-maximum-devices/38075/42 "2022-03-21T18:23:17Z")
Thanks! Can you advise which Xiaomi hub (and which Xiaomi app 🤣) you have used to do this?! I keep coming across different views of which work! ---
**Author:** ![Wout\_van\_den\_Dool](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/wout_van_den_dool/32/391_2.png) [@Wout\_van\_den\_Dool](https://community.homey.app/u/Wout_van_den_Dool)\ **Post date:** [March 21, 2022, 8:11pm UTC](https://community.homey.app/t/zigbee-and-maximum-devices/38075/43 "2022-03-21T20:11:20Z")
This [app](https://community.homey.app/t/aqara-xiaomi-smart-home-zigbee-app-v1-4-1/156) and in the opening post you see which devices are supported and which Hub (V2) ---
**Author:** ![vaderag](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/vaderag/32/150_2.png) [@vaderag](https://community.homey.app/u/vaderag)\ **Post date:** [March 21, 2022, 8:19pm UTC](https://community.homey.app/t/zigbee-and-maximum-devices/38075/44 "2022-03-21T20:19:12Z")
Thanks, but I don’t see it mention the hub on the app page (tho now to mention V2 it rings bells, I think that’s where I remember it from!) Am I being blind? Edit, and when you say V2 do you mean M2? Or which model? O don’t seem to see a V2 hub… [Aqara Zigbee Hubs and Their Differences (updated 11/08/21) – Homekit News and Reviews](https://homekitnews.com/2021/11/08/aqara-zigbee-hubs-and-their-differences/) ---
**Author:** ![Wout\_van\_den\_Dool](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/wout_van_den_dool/32/391_2.png) [@Wout\_van\_den\_Dool](https://community.homey.app/u/Wout_van_den_Dool)\ **Post date:** [March 21, 2022, 9:47pm UTC](https://community.homey.app/t/zigbee-and-maximum-devices/38075/45 "2022-03-21T21:47:19Z")
Aqara M1 Hub; niet de M2 > Blockquote No, the EU version cannot be used. The V3 cannot be used. > Check the firmware version. They can only be used up to a certain software version. > Best buy a second hand, older version. > Check the MAC: > "If your gateway’s MAC address starts with `04:CF:8C` or `7C:49:EB` , there is a good chance that the required port `9898` is closed on your gateway (you can check it with the Nmap utility, using the command `sudo nmap -sU {gateway_ip} -p 9898` ). ---
**Author:** ![vaderag](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/vaderag/32/150_2.png) [@vaderag](https://community.homey.app/u/vaderag)\ **Post date:** [March 22, 2022, 5:28pm UTC](https://community.homey.app/t/zigbee-and-maximum-devices/38075/46 "2022-03-22T17:28:57Z")
Thanks - looks a little specific sadly as I don’t seem to be able to find one ☹ ---
**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:** [April 5, 2022, 9:41pm UTC](https://community.homey.app/t/zigbee-and-maximum-devices/38075/47 "2022-04-05T21:41:00Z")
> [@Wout\_van\_den\_Dool](#): > > Nice, didn’t know that, circumvented this by changing all the other channels 🙂 Additional, if your 2.4 GHz wifi channel is fixed, and you perform a zigbee reset, it selects a (more) quiet zigbee channel. Note: all (to Homey) connected zigbee devices have to be paired again, and all related flows have to be repaired by replacing the ‘old’ with the ‘new’ devices. [Previous page](https://community.homey.app/t/zigbee-and-maximum-devices/38075.md?page=2)