Shelly Professional 1-channel DIN rail smart switch with dry contacts Bluetooth its built-in web interface

its built-in web interface

Apple Homekit support: Control connected devices using Apple Home app or Siri through Matter

which may be useful during the setup process

Long battery life with optional USB-C power

as long as it is connected to a Wi-Fi router and the Internet

Shelly Professional 1-channel DIN rail smart switch with dry contacts Bluetooth its built-in web interfaceOverview Shelly Pro 1 is a DIN rail mountable smart switch with potential free contacts. Enhanced with all the gen2 firmware flexibility and LAN connectivity, it provides professional integrators with many more options for end customer solutions. It can work standalone in a local Wi Fi network or it can also be operated through cloud home automation services. Shelly Pro 1 can be accessed, controlled and monitored remotely from any place where the User