Shelly
BLU RC Button 4
Battery-powered four-button Bluetooth remote for triggering scenes and controlling devices, supporting single, double, triple, long and multi-tap actions. Sold in Bluetooth (BTHome) and Zigbee variants for flexible integration.
Works on integrations
Setup guides
Roles it can fill
Local over Bluetooth/BTHome, optionally relayed by a Shelly BLU Gateway to the Shelly integration; also sold as a Zigbee variant for ZHA or Zigbee2MQTT. Four buttons with single/double/triple/long and multi-tap actions, powered by a single CR2032 coin cell (up to ~3 year battery life).