SONOFF Mini WiFi Switch Smart Timer Module 10A 2 Way Switch Support APP/LAN/Voice Remote Control DIY for Smart Home… Price: $34,99 (as of 28/11/2021 14:31 PST- Details) & FREE Shipping.

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COMPATIBLE WITH EXTERNAL SWITCHES: This sonoff DIY switch supports to connect an external rocker light switch unable to automatically spring back for easily managing connected devices in your home, both on your phone or directly from the wall.
HANDS-FREE CONTROL: You can control connected devices through the eWeLink app in your home, or anywhere by anytime. Once appliances connect with Amazon Alexa or Google Assistant, you can use voice to turn on/off devices in a completely hands-free way.