Configure your smart switch module to work with Tasmota open source firmware.
Tasmota Curtain Module
Canwing CW001 WiFi Smart Switch - Tasmota
LoraTap RR300WST Relay and Battery-less Switch - Flash Tasmota
Canwing CW001 WiFi Smart Switch - Tasmota
DS-121 4 Gang No Neutral Switch Configuration for Tasmota
WF-CS01 Curtain Switch Configuration for Tasmota
Tuya WiFi Blind Switch with RF remote control · Issue #7424
Canwing CW001 WiFi Smart Switch - Tasmota
Nous Tasmota smart home devices - smart socket, smart power strip
Canwing CW001 WiFi Smart Switch - Tasmota
Sonoff Basic - Tasmota
WF-CS01 Curtain Switch Configuration for Tasmota
US Devices
BK7231/CB3S] TreatLife SS01S Single pole switch with neutral, Tuya
SuperHouse #31: Sonoff Tasmota installation and configuration