Tuya Zigbee door sensor picked up as SNZB-04 (Sonoff)

I have been using Sonoff SNZB-04 and I have just bought their Tuya equivalent because the Sonoff haven’t been reliable for me.

I’ve started adding them and I’ve noticed they are showing as “SNZB-04”, while the actual Sonff SNZB-04 devices show up as “DS01”

Why is this?