4CH Zigbee Switch 5,12,32v

Anyone ordered one of these from Ali Express? Might pick one up

[Switch](£3.47 54% Off | 4CH Zigbee Smart Light Switch Module DC 5/12/32V RF433 Receive 10A Relays Work with Alexa Google Assistant,Tuya Smart Life AliExpress)

apparently they are in process of creating a DIN-rail case for this module, such that it is effectively a zigbee version of the Sonoff 4CHPROR3. which would be awesome.
i tried to get them to move on this product earlier, but they're so wifi-obsessed that zigbee products seem to be last priority in terms of product development.