Sonoff SNZB-04P strangeness

[shschampion (Steve Champion)]

I have previously used, without problems, Sonoff SNZB-04 (no P suffix) door window switches with ZHA and a SkyConnect dongle.

I bought some SNZB-04P devices and they have a tamper switch in addition to the magnetic sensor. They show up in HA via ZHA with two identically-named open/close entities. One opens and closes based on the state of the magnetic sensor but the second does not change state and it does not seem that the tamper switch causes any change in the log.

It seems to me that the two switches should have different names and the second one should reflect the state of the tamper switch (plunger).

Has anyone else experienced anything like this?

[bob.t (Bob)]

Same here, except the switches do have different names. I’d imagine the added functionality is available with Z2MQTT, but not at the moment with ZHA.

[guiambros]

Exact the same here: I have a SNZB-04P with two “opening” sensors, one controlled by the reed sensor, and the other one is always “Closed” no matter what.

I also checked the logs and monitored zha_events for any traces, but clearly the tamper proof switch doesn’t show up. That’s a bummer; I was hoping I’d get a two-for-one sensor.