Nedis (budget brand for RF/Wifi connected devices) is doing same as Sonoff, putting some Zigbee devices in the market. There is hub, temp/hum sensor, door/window sensor and motion sensor available at the moment. Anyone got the chance to try these yet? Not officially supported but may be usable with some DH.
I bought one Nedis zigbee temp/hum sensor from Motonet and it paired with smartthings with no problems. I just changed device type to smart sense temp/humidity sensor.