SMLight also do their PoE sticks that can be flashed to either talk Zigbee or Thread (but you'll need a border router, such as the OpenThread border router). T

SMLight also do their PoE sticks that can be flashed to either talk Zigbee or Thread (but you'll need a border router, such as the OpenThread border router). Their latest one has two radios so you can do both Zigbee and Thread from a single device. I've found however, that Thread prefers several border routers around my house to operate well.