Shelly Smart Plug, Smart Home WiFi and Bluetooth Outlet with Power Metering, Works with Google Home, Alexa, Home Assistant, Smart Socket, No Hub, Easy Setup, Remote Control, Plus Plug US

I believe this is the only smart plug that anyone should ever use. It supports everything except for Zigbee, but they have models that do, just not this one. The build quality and the CE or UL certification far surpass the others, and that is important to prevent fires in your home. Many Chinese products on Amazon state UL listed when they are not; you can search for UL-certified products on the UL website, and you will see that sellers on Amazon just state that without really being certified. Shelly is NOT one of those; they build quality pro-grade devices. As for compatibility, you can use these with every Home Automation system I know of; these are fully open devices. You can even use your own certs on these to really lock them down if you want to. Shelly gives you full control of the hardware. So to sum it up, these are the safest devices to use, the most compatible devices to use, and the best performing devices to use.

I’ve been using the Shelly Plus Plug US to control my indoor grow lights, and I couldn’t be happier with its performance. While I’m not a licensed electrician, I can confidently say this smart plug is rock-solid when handling high-power loads. I’m running a 1600-watt lighting setup, and the Shelly Plus Plug handles it without breaking a sweat — no overheating, no flickering, just consistent, reliable power. Setup was truly plug and play. It connected to my Wi-Fi quickly, and the Shelly app made scheduling and automation a breeze. I can easily turn my lights on and off from anywhere, monitor energy usage, and even create advanced routines if I want to. Whether you're managing a grow room, automating appliances, or just looking for a high-quality smart plug that can handle real power — this is the one to get. Shelly nailed it.

I love this product. First heard about this from a Raspberry Pi internet monitoring setup where the author also monitored the power consumption of his satellite gear with a Shelly plug. I grabbed one and installed it on the pump for my 25,000 gal swimming pool. Pump pulls 989W consistently, well within Shelly's limits. I can now monitor the power consumption from a Pi and detect things like a burst hose or low water level based on feedback from the pump. I can also turn the pump on and off remotely which makes vacuuming by myself a breeze. I have bypassed the old mechanical time switch my dad mounted on the wall when I was a kid and now I schedule the pump operating hours in the Shelly app. I love this product and will be buying a few more! Very capable and has a whole slew of communication options including wifi, bluetooth, websocket. and MQTT. Impressive device in a tiny little package!

I purchased this device to measure the wattage consumption of my homelab. While I had an approximate idea of the overall power draw, I wanted to track peak usage and ensure the voltage remained stable "enough" for my equipment. This is an excellent "smart" alternative to a traditional Kill-a-Watt. It integrates seamlessly with Home Assistant and offers customizable settings for individual outlets. From what I can tell, it’s based on an ESP8266, and the firmware has received multiple updates—always a positive sign. The default Shelly App also retains a surprising amount of historical data, even if you choose not to link it to Home Assistant. Plus, it can be triggered and updated through Home Assistant, which adds a layer of flexibility. I appreciate how companies are embracing open-source principles—this device feels like a great example of that. It’s reliable, feature-rich, and easy to customize. TLDR: ✅ Accurate wattage tracking with peak monitoring ✅ Seamless Home Assistant integration ✅ Regular firmware updates for the ESP8266-based device ✅ Shelly App provides detailed historical data ✅ Open-source-friendly design and customization Recommendation: Perfect for DIYers and homelab enthusiasts looking for a smart, open-source power monitoring solution.

I thought it was just going to allow me to turn on/off the outlet remotely. But it does SO much more. (Things I didn't expect.) - It shows the real-time power usage (V and A). Great for determining how much power a UPS, power strip, or individual device is using. - It includes a counter for tracking Watt-hours. (You can reset the counter for measuring over a specific period.) - Built-in timer and supports scripts for doing really customized tasks. (E.g., if the following conditions are met, then turn on or off the outlet. For example, I can have it query my digital thermostat and turn on a fan.) The best part: while it can be used with cloud services (Siri, Alexa, Google Home, etc.), those are OPTIONAL. I use it offline as part of my local office network. Building something like this from scratch (e.g., esp32, voltmeter, ammeter, power relay, etc.) would cost way more than this little device, and it wouldn't have as nice of a user interface. My only wish? I wish they had a two-outlet version.

Muy buena calidad, la pantalla de monitoreo es un poco simple, pero da todos los datos que se necesitan para saber el consumo de un equipo y saber si todo funciona bien. Yo en lo personal programé una interface que me permite mediante WiFi recibir alertas de temperatura y variaciones corriente peligrosas. Esa es otra maravilla tiene API abierta que permite personalizar.

Vale lo que cuesta tengo unos 20 enchufes inteligentes de todas las marcas y este es el mejor por mucho incluso funciona en la red local sin tener internet atravez de su propia página web local , si tienes un sistema indispensable en casa esta la mejor opción por mucho

Muy buena con la función de los watts y scripts.

El aparato funciona excelente! Te permite no solo controlar de manera remota y programar el encendido y apagado de los aparatos conectados al enchufe, si no que también te mide el consumo eléctrico que se genera a través de el

Había comprado unas más económicas en Mercado Libre de otra marca pero vi estas de la marca Shelly y como ya tenía la aplicación de Shelly, no quise complicarme llenando mi celular con más aplicaciones, además, las Shelly es de 15 amperes y las otras son de 10 amperes, le quito una estrella por el precio, con el costo de 1 pieza de Shelly, compré 6 piezas de la otra marca.