findmanualpdf.com

User Manual for Shelly 1PM Gen4 Smart Switch

Quick guide for the Shelly 1PM Gen4 smart switch. Learn how to install, wire for AC/DC, set up via Matter or Zigbee, and troubleshoot your device.

Quick answers from the manual

Quick answer

  • The Shelly 1PM Gen4 is a smart switch with power measurement supporting Matter, Zigbee, and Bluetooth. It can be installed in standard wall boxes and supports both AC and DC power. p. 1

Key actions

  • Factory Reset p. 1
  • Enable AP/Bluetooth p. 1
  • Switch to Zigbee p. 1

First start

  • Enable access point by holding Reset button for 5 seconds, then scan the Matter QR code. p. 1

Problems and fixes

Device installation or operation issues

Check the knowledge base at https://shelly.link/1PM_Gen4

p. 1

Maintenance and reset

  • Factory reset by holding Reset button for 10 seconds. p. 1

Technical specifications

Parameter Value Meaning Pages
Max Switching Voltage (AC) 240V~ Maximum voltage for AC circuits p. 1
Max Switching Voltage (DC) 30V⎓ Maximum voltage for DC circuits p. 1

Where to find it in the PDF

  • Wiring Diagrams and Specifications p. 1
Table of contents

Quick guide from the manual

The Shelly 1PM Gen4 is a smart switch with power measurement capabilities, supporting Matter, Zigbee, and Bluetooth protocols. It is designed for installation in standard wall boxes behind power sockets or light switches. This device operates on both AC (110-240V) and DC (24-30V) power. Please note that power measurement is only available when using AC power.

Installation instructions

Warning: Installation must be performed by a qualified electrician. Ensure the circuit breaker is off and use a test device to verify no voltage is present before starting.

Wiring for 110-240V AC

  • Connect the load circuit to the O terminal and the Neutral wire.
  • Connect the Live wire to an L terminal.
  • Connect the Neutral wire to an N terminal.
  • Connect a switch or button to the SW terminal and any unused L terminal.

Wiring for 24-30V DC

  • Connect the load to the O terminal and the DC+ wire.
  • Connect the GND wire to a Ʇ terminal.
  • Connect the DC+ wire to a + terminal.
  • Connect a switch or button to the SW terminal and any unused Ʇ terminal.

Device setup

Factory reset

Press and hold the Reset/control button for 10 seconds.

Enable AP and Bluetooth

Press and hold the Reset/control button for 5 seconds.

Switching to Zigbee mode

To switch from the default Matter firmware to Zigbee, press the Reset button 5 times. The device will enter pairing mode for 2 minutes. If not found, press the Reset button 3 times.

Matter setup

  1. Ensure you have a 2.4 GHz Wi-Fi network and a Matter-compatible hub connected to the internet.
  2. Enable the device access point by holding the Reset/control button for 5 seconds.
  3. Scan the Matter QR code found inside the box and follow the on-screen instructions.

Technical specifications

  • Power supply: 110-240V~ or 24-30V⎓
  • Max switching current (AC): 16A (240V~)
  • Max switching current (DC): 10A (30V⎓)
  • Operating temperature: -20°C to 40°C
  • Connectivity: Wi-Fi (802.11 b/g/n), Bluetooth 4.2, Zigbee (802.15.4)

Practical help

Common problems

Device not found during setup

Ensure 2.4 GHz Wi-Fi is active, Bluetooth is enabled on your phone, and the device is in pairing mode (hold Reset button for 5 seconds).

Power measurement not working

Note that power measurement is not available when using DC power (24-30V).

Zigbee pairing fails

Press the Reset button 3 times if the device is not found in your home automation platform.

Before use

  • Ensure power is turned off at the circuit breaker.
  • Verify voltage type (110-240V AC or 24-30V DC).
  • Use solid single-core wires or stranded wires with ferrules.
  • Ensure wires have heat-resistant insulation (min PVC T105°C).
  • Do not connect multiple wires to a single terminal.

Specs in practice

Max Switching Current (AC)
16A at 240V~
Max Switching Current (DC)
10A at 30V⎓
Power Consumption
< 1.2 W
Operating Temperature
-20°C to 40°C

Model compatibility

  • Requires 2.4 GHz Wi-Fi network.
  • Matter-compatible hub required for Matter setup.
  • Zigbee mode requires specific reset sequence.

Related manuals

Related manuals from the same brand or category.

Manual page author

Emily Carter

User documentation editor

Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.