Smart switch Shelly PM Mini Gen3 1P Wireless 110-240V

The Shelly PM Mini Gen3 is a compact Wi‑Fi smart power meter and 1‑channel switch for AC mains (110–240 V) with integrated energy monitoring. Small enough to fit behind wall switches or sockets, it provides precise power measurement, remote control without a hub, Bluetooth inclusion, and scripting support. The device is part of Shelly's Gen3 line featuring a more powerful Shelly chip with 8 MB memory and upgrades prepared for Matter compatibility.

Advantages

The Shelly PM Mini Gen3 combines a tiny form factor with full smart functionality: accurate power monitoring, Wi‑Fi operation without a hub, Bluetooth inclusion, URL actions and mjS scripting for custom logic. Its increased 8 MB memory improves responsiveness and enables future updates. The compact dimensions (34 × 16 × 29 mm) allow installation inside tight switch boxes while providing preventive monitoring to detect abnormal energy increases and help reduce operating costs.

Suitable for

• Monitoring and controlling lights and household appliances
• Retrofit installation behind wall switches or sockets
• Energy consumption analysis and cost optimization
• Integration into existing Wi‑Fi smart ecosystems (Alexa, Google Home)

Key specifications

• Model: Shelly PM Mini Gen3 (PMMiniGen3x2)
• Electrical input: AC 110–240 V
• Max switching voltage: 240 V
• Channels: 1
• Power consumption (device): 1.2 W
• Memory: 8 MB (Shelly Gen3 chip)
• Dimensions (W × D × H): 34 × 16 × 29 mm
• Connectivity: Wi‑Fi, Bluetooth
• Compatibility: Works with Alexa, Google Home, Android, iOS
• EAN: 3800235261620

How to use

Install the device behind a wall switch or inside a socket box, wiring it to the AC mains (110–240 V) and the load according to local electrical codes. Connect Shelly PM Mini Gen3 to your Wi‑Fi network via the Shelly Smart Control app or add it using Bluetooth for quick inclusion. Configure schedules, URL actions, or mjS scripts within the app to automate control and measurements. Use the app or voice assistants (Alexa, Google Home) for remote switching and status monitoring.

Recommendations

Place the Shelly PM Mini Gen3 in standard single‑gang switch or socket boxes where space is limited; check local wiring regulations before installation. Use its power monitoring to identify abnormal consumption patterns and combine with smart schedules or scenes to reduce unnecessary energy use.