Shelly 1PM
- has an embedded webserver
- has been designed for installation in a limited space, such as wall mounts, electrical control panels, etc.
- can function as a standalone device, as an accessory to a home automation controller, or it may be used as another automation system's component.
- can be used for electrical circuits (up to 3.5 kW) with energy consumption monitoring, overload, and temperature protection.
Shelly EM
- two independent measuring channels up to 120A each
- one contactor control (or load up to 2A)
- 365 days of internal memory in case Wi-Fi is not available
- voltage measurement and configurable alarm reporting
Shelly 3EM
- three independent measuring channels up to 120A each
- one contactor control (or load up to 10A)
- 365 days of internal memory in case Wi-Fi is not available
- voltage measurement and configurable alarm reporting
- Included 3x Current Transformers 120A