Skip to content

Shelly 1PM Mini Gen3

Sold out
Original price £13.99 - Original price £13.99
Original price
£13.99
£13.99 - £13.99
Current price £13.99
Availability:
Out of stock

Shelly 1PM Mini Gen3 is an ultra-compact Wi-Fi smart relay switch with integrated real-time power metering, designed to remotely control and measure energy usage of lights and small electrical appliances. Its miniature form factor fits inside standard wall boxes or behind wall switches and sockets for discreet smart upgrades.

Built on the Shelly Gen3 platform with a new ESP-based processor and increased flash memory, it offers improved responsiveness and future firmware support. It works without a hub, connects to 2.4 GHz Wi-Fi, and also supports Bluetooth for provisioning and gateway functions. Power metering enables precise analysis of consumption, and open protocol support allows integration with a wide range of automation systems.

Key Features
  • Single-channel Wi-Fi smart relay with power metering
  • Supports loads up to 8 A at 240 VAC
  • Real-time power measurement and energy usage data
  • Compact design for in-wall installation behind switches or sockets
  • Bluetooth 4.2 support for provisioning and gateway use
  • Functions as a Wi-Fi range extender
  • No hub required for basic operation
  • Supports scripting and advanced automation
  • Compatible with MQTT, WebSocket, HTTP/S, UDP, TLS, and webhooks
Use Cases

Lighting control with energy insights

Control and schedule lighting circuits remotely while tracking real-time power consumption to optimise usage patterns and costs.

Small appliance smart control

Operate small fixed loads such as fans, kitchen appliances, or entertainment devices, with both switching and live energy monitoring.

Energy monitoring and optimisation

Use integrated power metering to analyse usage over time, identify high-consumption devices, and reduce wasted energy.

Space-constrained smart retrofits

Upgrade existing switches or sockets with smart control and metering functionality in installations where space is limited.

What’s Included
  • Shelly 1PM Mini Gen3
  • Quick start documentation
Technical Specifications
Power and Switching
Power supply: 110–240 VAC, 50/60 Hz

Maximum switching current (AC): 8 A

Maximum switching power: 2000 W

Output type: Relay (NO contact) with power metering
Connectivity
Wi-Fi: 2.4 GHz 802.11 b/g/n, max RF power < 20 dBm

Bluetooth: 4.2 (gateway and provisioning)

Wi-Fi range extender: Yes
Monitoring and Control
Protocol support: MQTT, WebSocket, HTTP/S, UDP, TLS, webhooks

Script support: Yes (mJs)
Protection and Environment
Operating temperature: −20 °C to +40 °C

Humidity: 30 % to 70 % RH
Physical
Mounting: In-wall, behind standard switches or sockets

Dimensions: 29 × 34 × 16 mm ±0.5 mm

Weight: ~18–19 g ±1 g

Shell material: Plastic
Free Shipping

When you spend £100 or more

Setup Guides

Step-by-step help to get started

Gift Cards

For your loved ones in any amount

Live Chat Support

Instant answers from our team

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare