Sengled out of business!

[aaiyar]

@3dawgnight

This very useful informational post from Hubitat Staff is directly pertinent to your use case of Sengled bulbs:

Zigbee Sengled Bulbs Need Repeaters

If you're using Sengled Zigbee bulbs, you've probably heard chatter about the need for repeaters. Here's a quick breakdown of why you absolutely should be using them and how to avoid common pitfalls. Why You Need Zigbee Repeaters for Sengled Bulbs Sengled's Zigbee Smart LED bulbs are not designed to be repeaters (also called routers). They function only as end devices - much like battery operated Zigbee devices. Because they are end devices, the Sengled bulbs cannot form a true mesh network, …