10.10.2024
I have a TAPO P110 which failed.
It did click the relay all the time.
Searching the internet showed many problems with this unit and other Tapo modules like the KP115.

Se a description on how to fix this here.

So I opened my unit and found the capacitor 470uF/10V to be faulty, it had the typical top “bending out”.

Old and new Capacitor, old is 10 V, new one is 16 V.

The faulty old capacitor

The new capacitor in place

A little cut in the plastic makes it fit ok, although it has wider diameter.