HA Connect ZBT-1 - extending ZigBee range with Xiaomi Gateway 3?

Hi,
I have a Xiaomi Gateway 3.

th-4189300860

I am going to buy the Home Assistant Connect ZBT-1

I have read that any Zigbee device connected to the outlet extends the signal range.

Will the Xiaomi Gateway 3 extend the ZigBee range of the ZBT-1 hub?

No. Most (not all, a manufacturer can opt out, sengled did for bulbs) line powered devices that participate in a Zigbee network route for other devices. Not all.

Technicality matters…

If im not mistaken that device is a coordinator. You can only have one coordinator per zigbee network therefore it can’t join and participate in the ZBT1’s network therefore it cannot route for that network.

Does that help with understanding?

Got it, thanks for the clarification, best regards.