Moes thermostat TS0601 - (_TZE200_ye5jkfsb) showing incorrect room temperature

[welo78]

Does the issue really belong here?

• I definitively want to report a bug within deCONZ or its REST-API

Is there already an existing issue for this?

• I have searched the existing issues and there is none for the bug at hand

Describe the bug

Hello, it seems that a Moes electric heating thermostat has two issues.

1. Temperature is incorrectly displayed as 0 Celsius (or wrongly parsed/calculated) or 2 degrees when temperature is 22 in the room
2. Home assistant picks it up as increments of 0,5 degree when it can only make 1 degree steps

Thermostat in question: https://www.aliexpress.com/item/1005005963529004.html?spm=a2g0o.order_list.order_list_main.11.406c1802Nirlz9

Steps to reproduce the behavior

1. Log into Conbee gateway
2. Check thermostat tab
3. Thermostat showing incorrect temperature

Expected behavior

1. Display correct room temperature
2. Make increments of 1 degree step instead of 0,5 in home assistant (can be fixed in HA)

Screenshots

Environment

• Host system: Raspberry Pi 4
• Running method: Raspbian + Home Assistent deCONZ Add-on
• Firmware version:26400500
• deCONZ version: 2.28.1
• Device: RaspBee I
• Is there any other USB or serial devices connected to the host system? If so: Z-Wave dongle

deCONZ Logs

No response

Additional context

I am all up for testing any DDF if this is a unsupported device at the moment. However as it picked it up I kinda thought it is supported.