Zemismart MTP1 Matter-over-Thread Blind Driver

In Home Assistant

HA's Matter integration exposes the MTP1 as a window-covering entity — current/target lift position, an operational-status attribute (moving/stopped/stalled), and a separate battery-percentage sensor — but calibration lives entirely outside HA: upper/lower travel limits must be set first with the bundled RF remote, since pairing before calibrating leaves the motor running past its physical stops. Being a Tuya-chipset stack rather than a name-brand Matter chip, initial commissioning is the rough edge — users hit discovery timeouts that don't occur pairing to Apple Home or Google Home, and the reliable fallback is commissioning to one of those ecosystems first, then re-opening its pairing window to add it to HA as an already-commissioned device. The stepped mounting bracket holds decent tension on the bead chain, with reviewers reporting no slip over months of testing, so the reported lift percentage tracks actual blind position more reliably than most clip-on retrofits — making the operational-status attribute worth automating on directly: watch for a stalled status mid-move to catch chain slip or an obstruction and stop the motor plus fire a notification.