Cheap new Sonoff zigbee sensors released

[marktheknife]

See prior thread here:

ITEAD (Sonoff) is releasing a zigbee 3.0 bridge and zigbee motion/contact/temp-hum sensors

I was reading this article earlier. The bridge doesn't interest me nearly as much as the mention of their zigbee sensors. If those sensors are genuinely zigbee 3.0 compliant, they should fall back to ZHA 1.2 and work with HE.