@David-TP 

when can change chanell ? 
 

yesterday I do activity laser tag with 30 taggers 

and it's not work . Because other router around . 
 

my event was so bad . 

Hello,
Like many others, I have a smart home and a lot of Wi-Fi devices. I wanted to make everything beautiful and reliable with PUE and power backup. I bought Deco. I didn't want and don't want to reconfigure all my 100500 devices. I wanted to install Deco to use it instead of the old Wi-Fi points. What a disappointment it was when I realized that this wouldn't work. Since you can't select a channel manually, my smart devices won't be able to connect to the new Deco Wi-Fi network even if the network name and password match the old one.
I really regret buying three Deco points. Now for me it's useless garbage.
I hope for your common sense and a firmware update with the manual channel setting function.Hello,
Like many others, I have a smart home and a lot of Wi-Fi devices. I wanted to make everything beautiful and reliable with PUE and power backup. I bought Deco. I didn't want and don't want to reconfigure all my 100500 devices. I wanted to install Deco to use it instead of the old Wi-Fi points. What a disappointment it was when I realized that this wouldn't work. Since you can't select a channel manually, my smart devices won't be able to connect to the new Deco Wi-Fi network even if the network name and password match the old one.
I really regret buying three Deco points. Now for me it's useless garbage.
I hope for your common sense and a firmware update with the manual channel setting function.

  @David-T 

As an electrical engineer working on wireless products in the IoT industry, your explanation is unacceptable. There are many reasons customers may need to set their WiFi channels manually. I can understand making auto selection the default configuration, but preventing the user from overriding this setting is unacceptable. 

I will be returning my system to the store, and will not recommend TP Link to anyone going forward.

  @David-TP 

Установил комплект из трёх устройств на хоккейный стадион. Видеосендеры, которые отправляют видеосигнал из хоккейных ворот работают на 36 канале, мне нужно что бы Deco никак не цепляло 36ой канал, иначе постоянно прерывается сигнал. Почему вы не даете пользователям выбрать нужные настройки каналов, и почему ширина каналов только 80 и 160mhz?