Is there any objective reason why Zigbee bulbs do not have a Power-On State option? They all have Start-up Behaviour, On Level or Start-up Current Level entities available in the OnOff cluster. Consider this for your next app and eWeLink Web updates.
Thx for the proposal.
It requires updates both in the Zigbee framework and eWeLink platforms. I think eWeLink CUBE MAY support it with ongoing efforts on Zigbee’s capability. For other SONOFF gateways, the plan’s up to SONOFF @Daniel_Zhan