Absolutely delighted either way this product. On first install it appears to meet every expectation I had. Being able to easily set one up as Zigbee coordinator & a 2nd as a Zigbee router ( both via Ethernet connection) means that I can very easily grow my network within my property which includes a couple of remote buildings. Delivery exceeded expectation & and was packaged well. A great product, f a great service from the supplier, thank you. (source: https://www.aliexpress.com/item/1005004942648430.html#nav-review)