Shelly Plus 1PM Smart Switch (Pair) 1PM-GEN3-2

Shelly 1PM Gen3 is a compact smart switch equipped with power measurement capabilities, enabling remote control of electrical appliances via a mobile phone, tablet, PC, or home automation system. This product is replacing the Shelly Plus 1PM.

Compatibility

Shelly Plus 1PM Smart Switch (Pair) 1PM-GEN3-2 is compatible with the following systems:
Wi-Fi Compatible DeviceWorks with AlexaWorks with the Google AssistantWorks With SmartThings

£29.50

SKU: 1PM-GEN3-2 Categories: , Tags: ,

Description

This kit includes 2 x Shelly Plus 1PM Gen 3 Smart Switches.

The Shelly 1PM Gen3 is a compact smart switch with built-in power monitoring, designed to provide remote control of electrical appliances via a smartphone, tablet, PC, or home automation system. It can operate independently on a local Wi-Fi network or through cloud-based automation services. Compared to its predecessor, this model features an upgraded processor and expanded memory for improved performance.

Once connected to a Wi-Fi router and the internet, the Shelly 1PM Gen3 can be accessed, controlled, and monitored from anywhere in the world.

Its slim design allows for easy retrofitting into standard electrical wall boxes, behind outlets and light switches, or other tight spaces.

The device also includes an embedded web interface for real-time monitoring, control, and configuration.

Key Features

  • Wi-Fi Connectivity: Connects to your home Wi-Fi network for remote monitoring and control via a smartphone app or compatible devices.
  • Smart Home Integration: Works seamlessly with popular platforms such as Google Home, Amazon Alexa, and Samsung SmartThings for voice control and automation.
  • Smart Switch with Power Measurement: Controls appliances while tracking energy consumption for better efficiency.
  • Compact Design: Fits into standard electrical wall boxes and confined spaces behind sockets or switches.
  • Remote Control: Manage appliances from your phone, tablet, PC, or automation system.
  • Local & Cloud Control: Operates on local Wi-Fi or through cloud services for flexible control options.
  • Enhanced Performance: Equipped with a faster processor and more memory than previous versions.
  • Remote Access: Full control and monitoring from any location with internet connectivity.
  • Embedded Web Interface: Built-in interface for device management and settings adjustment.
  • Wireless Connectivity: Supports Wi-Fi (802.11 b/g/n) and Bluetooth 4.2 for reliable communication.
  • BLE Gateway: Bridges Shelly BLU devices to the Shelly ecosystem, forwarding Bluetooth signals locally or to the cloud.
  • Wi-Fi Range Extension: Functions as a Wi-Fi extender to boost network coverage for IoT devices.
  • Extensive Integrations: Compatible with third-party systems via HTTP API, MQTT(s), Web Hooks (HTTP/HTTPS), and UDP.
  • KNX Support: Enables KNXnet/IP communication for advanced automation setups.
  • Scheduling: Allows complex scheduling based on date, time, weekdays, and precise intervals.

What’s included:

2 x Shelly Plus 1PM Gen3

1 x Instruction Manual

Product Specifications

Physical and Performance Attributes

Weight54 grams

Misc Product Attributes

Physical
Size (HxWxD): 37x42x16 / 1.46×1.65×0.63
Weight: 27 g / 0.95 oz
Screw terminals max torque: 0.4 Nm / 3.5 lbin
Conductor cross section: 0.2 to 2.5 mm² / 24 to 14 AWG (solid, stranded, and bootlace ferrules)
Conductor stripped length: 6 to 7 mm / 0.24 to 0.28 in
Mounting: Wall console
Shell material: Plastic
Shell color: Red
Terminal Color Black
Environmental
Ambient working temperature: -20 °C to 40 °C / -5 °F to 105 °F
Humidity: 30 % to 70 % RH
Max. altitude: 2000 m / 6562 ft
Electrical
Power supply:
  • 110-240 V~
  • 24-30 V⎓
Power consumption: < 1.2 W
External protection: Cable protection switch in accordance with EN60898-1 (tripping characteristic B or C, max. 16 A rated current, min. 6 kA interrupting rating, energy limiting class 3)
Output circuits ratings
Max. switching voltage:
  • 240 V~
  • 30 V⎓
Max. switching current:
  • 16A (240 V~)
  • 10A (30 V⎓)
Sensors, meters
Internal-temperature sensor: Yes
Voltmeter (AC): Yes
Ammeter (AC): Yes
Radio
Wi-Fi
Protocol: 802.11 b/g/n
RF band: 2401 – 2483 МHz
Max. RF power: < 20 dBm
Range: Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors
(Depends on local conditions)
Bluetooth
Protocol: 4.2 with BLE
RF band: 2400 – 2483.5 MHz
Max. RF power: < 4 dBm
Range: Up to 10 m / 33 ft indoors and 30 m / 100 ft outdoors
(Depends on local conditions)
Microcontroller unit
CPU: ESP-Shelly-C38F
Flash: 8MB
Firmware capabilities
Schedules: 20
Webhooks (URL actions): 20 with 5 URLs per hook
Scripting: Yes
MQTT: Yes