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The Best Shelly Smart Home Devices of 2025
Shelly has quietly become one of the most respected names in smart home automation. Unlike closed ecosystems that lock you into a single app, Shelly devices connect directly to your Wi-Fi, work with virtually every platform — Home Assistant, Google Home, Amazon Alexa, Apple HomeKit — and require no hub. After months of hands-on testing, here are the 10 best Shelly smart home devices of 2025.
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Why Shelly Stands Out
Shelly devices are built for people who want real control over their smart home. No subscriptions, no mandatory clouds, and no vendor lock-in.
Shelly Highlights:
- No hub required — connects directly to Wi-Fi
- Works with Home Assistant, Alexa, Google Home, and HomeKit
- Local control with optional cloud access
- Real-time energy monitoring on power-measuring models
- Free Shelly Smart Control app with no subscription
- Compact form factors fit inside standard electrical boxes
- Affordable compared to big-brand alternatives
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1. Shelly Plus 1PM – Best Smart Relay Overall
The Shelly Plus 1PM is the workhorse of the Shelly lineup. This compact smart relay fits behind any existing wall switch and gives you remote on/off control plus precise power monitoring — all without replacing your switch.
Key Features:
- 16A maximum load with power metering
- Works with any momentary or toggle switch
- Bluetooth for easy setup and near-field control
- Scripts and webhooks for advanced automation
Best For: Automating lights, fans, and small appliances behind your existing switches.
2. Shelly Plus 2PM – Best for Blinds and Rollers
The Plus 2PM features two independent channels with power measurement, making it the ideal choice for motorized blinds, roller shutters, and dual-load setups.
Best For: Motorized window coverings, two-circuit lighting, and garage doors.
3. Shelly Plus Plug US – Best Smart Plug
A smart plug that does it all. The Shelly Plus Plug US offers power monitoring, scheduling, and a compact design that won't block adjacent outlets. Works the moment you plug it in — no wiring required.
Best For: Quick automations for lamps, space heaters, and holiday lights.
4. Shelly Plus i4 – Best Input Controller
The Shelly Plus i4 turns four physical inputs into smart triggers. Mount it behind a wall plate and connect up to four buttons or switches, each configurable for different actions.
Best For: Custom multi-button wall control without replacing switches.
5. Shelly H&T Plus – Best Temperature & Humidity Sensor
A battery-powered sensor with an e-ink display that reports temperature and humidity to your smart home platform. Use it to trigger thermostats, humidifiers, and fans automatically.
Best For: Climate automations, greenhouse monitoring, and comfort control.
6. Shelly Plus 1 – Best Basic Smart Relay
If you don't need power monitoring, the Shelly Plus 1 offers the same reliable smart relay control at an even lower price. Perfect for simple on/off automations.
Best For: Budget automations where energy tracking isn't needed.
7. Shelly Pro 3EM – Best Three-Phase Energy Monitor
The Pro 3EM is a professional-grade three-phase energy meter with 120A current clamps. It delivers real-time, highly accurate energy data for your entire home or small business — no electrician-grade subscription required.
Best For: Whole-home energy monitoring and solar production tracking.
8. Shelly Door/Window 2 – Best Contact Sensor
A wireless sensor that detects open/close events plus tilt and vibration. Built-in tamper protection and a long battery life make it ideal for security automations.
Best For: Door and window alerts, smart lock triggers, and security routines.
9. Shelly Motion 2 – Best Motion Sensor
The Shelly Motion 2 detects motion up to 7 meters with a 120-degree field of view. It also reports temperature, light level, and vibration — all on a single USB-rechargeable battery that lasts up to 4 months.
Best For: Occupancy-based lighting and security automations.
10. Shelly Dimmer 2 – Best Smart Dimmer
For dimmable lighting without a neutral wire, the Shelly Dimmer 2 is the answer. It supports a wide range of bulbs and works with both push-button and rotary dimmer switches.
Best For: Dimmable lighting retrofit where a neutral wire isn't available.
How to Build Your Shelly Smart Home
Getting Started in 3 Steps:
- 1Install the Shelly Smart Control app
- 2Add your Shelly device to Wi-Fi — no hub required
- 3Connect to your preferred platform (Home Assistant, Alexa, Google Home, or HomeKit)
Recommended Starter Setup:
- Shelly Plus 1PM for lighting automation
- Shelly Plus Plug US for quick plug-and-play control
- Shelly H&T Plus for climate triggers
Start Building Your Shelly Smart Home
Why We Recommend Shelly
Shelly delivers what serious smart home users want: reliable Wi-Fi devices that work locally and integrate with everything. Whether you are just starting with a single smart plug or building a full Home Assistant setup, Shelly offers the best balance of price, flexibility, and capability.
Shop the full Shelly collection and take control of your smart home today.
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