kasa HS210 KIT User Manual page 40

2. Configure Control With a Switch If you already have other Kasa smart devices
E.g. When I turn on/off my 3-way dimmer, also turn on/off the air conditioner (plugged in my Kasa smart plug).
1. Tap Control With a Switch. 2. Add your 3-way dimmer. Then select your Kasa
smart plug which your air conditioner is plugged in.
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