Shelly 2PM Gen3

Shelly 2PM Gen3 is a small form factor 2-channel smart switch with power measurement and cover control, which allows remote control of electric appliances through a mobile phone, tablet, PC, or home automation system. It can work standalone in a local Wi-Fi network or it can also be operated through cloud home automation services. The device also has improved processor and increased memory compared to its predecessor. The device supports Venetian blinds.

Shelly 2PM Gen3 can be accessed, controlled and monitored remotely from any place where the User has internet connectivity, as long as the device is connected to a Wi-Fi router and the Internet. It can be retrofitted into standard electrical wall boxes, behind power sockets and light switches or other places with limited space. Shelly 2PM Gen3 has embedded Web Interface which can be used to monitor and control the device, as well as adjust its settings.

Key features

• 2 channels on the same phase
• Power metering on each channel
• Cover (roller) control - Automate and adjust the position of roller shutters, blinds, curtains, awnings, bi-directional AC motors
• Slats angle control - use with your venetian blinds and control the tilt position (angle) of slats to adjust the amount of light in a room
• New processor - ESP-Shelly-C38F chip with an increased memory of 8 MB
• Improved durability of terminals
• Virtual components
• Wi-Fi range extender & Bluetooth gateway
• Supports scripting, webhooks, MQTT, WebSocket, HTTPS, UDP, TLS and custom certificates
• No HUB required! Easy control through Shelly Smart Control app, various home automation protocols, platforms, as well as voice assistants

Use cases

• Appliance Control: Use it to remotely control and automate the operation of various electric appliances such as lights, fans, or other devices.
• Power Monitoring: Monitor the power consumption of connected appliances in real-time. This is useful for understanding energy usage patterns and promoting energy efficiency.
• Home Automation: Integrate the Shelly 2PM Gen3 into your home automation system to create custom scenes and schedules for your devices.
• Energy Efficiency: Leverage the power measurement feature to identify energy-hungry appliances and make informed decisions to improve overall energy efficiency in your home.
• Remote Monitoring: Keep an eye on your devices even when you're away from home. The remote access feature allows you to monitor and control connected appliances from anywhere with internet connectivity.

Device electrical interfaces

• Inputs
  • 2 switch/button inputs on screw terminal: S1 and S2
  • 3 power supply inputs on screw terminals: 1 N (+) and 2 L (Ʇ)
• Outputs
  • 2 relay outputs with power measurement on screw terminal
• Add-on interface
  • Shelly proprietary serial interface (Caution! High voltage on the add-on interface when the Device is powered.)

Connectivity

1. Wi-Fi
2. Bluetooth

Safety functions

1. Overheating protection
2. Overvoltage protection
3. Overcurrent protection
4. Overpower protection
5. Obstacle detection (cover mode)
6. Safety switch (cover mode)

Supported load types

1. Resistive (incandescent bulbs, heating appliances)
2. Capacitive (capacitor banks, electronic equipment, motor starting capacitors)
3. Inductive with RC Snubber (LED light drivers, transformers, fans, refrigerators, air-conditioners, washing machines, tumble dryers)