No, the device does not need WLAN to work. It uses a wireless connection in the 868 / 922 MHz frequency band and requires a Tapo Hub for smart functions such as remote monitoring and home automation.

No, that's not possible.

The T315 is a thermometer and must in turn be connected to a HUB (H100). The HUB is connected to the WLAN and can support up to 64 devices.

Everything happens in the application

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We regret that your product is faulty. Please contact our customer service team directly at https://helpcenter.digitec.ch/hc/de/requests/new. Your enquiry can then be checked individually.

Transmission is via a proprietary protocol to the hub. The hub is mandatory.

Hello, you need the T100 Hub, then you can integrate 64 devices according to the manufacturer. I have connected 3 and it works perfectly.