ZG-204ZV Motion Sensor no Temperature and no OTA

[soesas]

Hi. I integrated 3 ZG-204ZVMotion Sensors. But neither of them gives me temperature readings. Nor is it possible to obtain Firmware Updates.
Thank you for your help.

[geschild]

There are different Types of this Sensor available. Look here: https://de.aliexpress.com/item/1005010114187645.html

[mll0]

Same here. I bought 6 of them 3 months ago, I had to return 2 of them.

Now I just bought 4, and Not a single one returns temperatures (or humidities)