Shelly Plus 1PM

Product Description

Control a wide range of home appliances and office equipment (lights, power lines, garage doors, curtains, security systems, heating, air conditioners, etc.) from anywhere. The UL-certified Shelly 1PM can control one electrical circuit of lights or appliances up to 16A remotely. Connect 110-240v AC or 24-60v DC and measure the power consumption of any appliance.

Device identification

• Device name:Shelly 1PM
• Device model:SHSW-PM
• Device SSID:shelly1pm-XXXXXX

Short description

Shelly 1PM is a small form factor smart switch with power measurement, 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.
Shelly 1PM 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 1PM has embedded Web Interface which can be used to monitor and control the device, as well as adjust its settings.

Main applications

• Residential
• MDU (Multi Dwelling Units – apartments, condominiums, hotels, etc.)
• Light commercial (small office buildings, small retail/restaurant/gas station, etc.)
• Government/municipal
• University/college

Integrations

• Google
• Samsung SmartThings
• Alexa

Simplified internal schematics

Opens image in full screenOpen

Device electrical interfaces

Inputs

• 1 switch/button input on screw terminal
• 3 power supply inputs on screw terminals: N (+), L, L1

Outputs

• 1 relay outputs with power measurement on screw terminal

Addon interface

• Shelly proprietary serial interface

Opens image in full screenOpen

CAUTION!High voltage on the add-on interface when the Device is powered!

Connectivity

• Wi-Fi

Safety features

• Overheating protection
• Overpower protection

Supported load types

• Resistive (incandescent bulbs, heating devices)
• Capacitive (capacitor banks, electronic equipment, motor start capacitors)
• Inductive with RC Snubber (LED light drivers, transformers, fans, refrigerators, air-conditioners)

User interface

User interface

Inputs

• One (Reset) button
  • Press and hold for 5 seconds to enable Device access point.
  • Press and hold for 10 seconds to factory reset the Device.

Outputs

• LED (Red) indication
  • AP (Access Point) enabled and Wi-Fi disabled:
    1 secondON/ secondOFF
  • Wi-Fi enabled, but not connected to a Wi-Fi network:
    2 secondON/ secondsOFF
  • Connected to a Wi-Fi network:
    ConstantlyON
  • Cloud enabled, but not connected:
    1 secondON/5 secondsOFF
  • Connected to Shelly Cloud:
    ConstantlyON
  • OTA (Over the Air Update):
    secON/ secondOFF
  • Button pressed and held for 5 seconds:
    secondON/ secondOFF
  • Button presses and held for 510 seconds:
    secondON/ secondOFF

The list above starts with the initial device status and the lowest priority. Every next state cancels the previous one.

Specifications

Enlarges the table by opening it in a full screen dialogOpen

Basic wiring diagrams

Enlarges the table by opening it in a full screen dialogOpen