me:
after turning off my Sonoff S20 (by button, or from app) there is still a 25V AC voltage left in the connector. Why?
I connected it to my christmas LED lights, but they are lighting even after turning off, because 25V AC is enough for them to be lit.
itead:
It's impossible, after turning off, there's no power to pass through
I have consulted our technical support, we suggest you to change to a light with larger power
We guess after turning off, it can still offer 25V AC
me:
It's impossible, after turning off, there's no power to pass through
vs after turning off, it can still offer 25V AC
???
I think it's pretty dangerous, if it's turned off it should be turned off completely
not half-turned off
what if somebody touches the live wire of the connected device when it is turned off?
itead:
The technical support tell me that he guess it can offer
All appliances have standby current
Even a small bulb
It's very small current, no hurt to human beings
Meh.
