Universal switch with WiFi connection, or small modules that fit directly into the flush-mounted box.
With this you can operate your lamps, shutters, pleated blinds, curtains, and much more. with the smartphone or your home automation center versatile operate.
Depending on the type of device, these work with Apple HomeKit, Google Home, Amazon Alexa, or eWeLink.
Devices with Tasmota Fimware can be easily integrated cloud-free into most smart home applications via the MQTT protocol. Including: ioBroker, openHAB, FHEM, NodeRed, Home Assistant, Domoticz, and more.