how many HS220s do you have? only one of them often drops?

try to check the signal strength of the switch.

The smaller the value is, the weaker signal strength is, ranging between -40~-90dBm usually. move the Kasa device closer to your router if the signal is bad.

Bowen98 wrote

how many HS220s do you have? only one of them often drops?

try to check the signal strength of the switch.

The smaller the value is, the weaker signal strength is, ranging between -40~-90dBm usually. move the Kasa device closer to your router if the signal is bad.

All of the single switches further away work. The HS220 furthest from the router continues to have a light on. The one closes to the router goes off and will not turn on the light. Other times they work fine?

Do not have a wifi signal strength problem anywhere in the house.

Not familiar with how to check signal strength. Duh cannot move closer to router. It is a wall light switch. Would it conflict with the HS100 single switches?

Jamie