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Shelly Dimmer 2 | WiFi Smart Dimmer Switch | No Neutral Wire Required | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Wireless Switch | Dimmable Lights

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$38.99

$ 17 .99 $17.99

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1.Size:1 Pack


About this item

  • Shelly Dimmer 2 is a Wi-Fi operated smart switch relay with 1 channel with dimming function and power monitoring and no neutral required.Shelly Dimmer 2 can be used to monitor the consumption of any home appliances, electric circuits, and office equipment individually.
  • Smart Wi-Fi Dimmer for All Electrical Installations - Shelly Dimmer2 is a smart switch unit for luminous intensity adjustment with precise power metering that can fit into all electrical installations. It provides a full set of dimming functionalities and can be used even in houses where the neutral line is missing. Use it to control, dim, and power measures a wide range of halogen lights, dimmable LED, and ferromagnetic transformers between 110-230V ±10%.
  • Control the Lights Based on the Luminosity and Brightness that Suits Your Activities - Shelly Dimmer can be adjusted to follow the natural light outside and switch on the lights earlier on rainy days and adjust the brightness according to your preference and set the most perfect lighting level for reading bedtime stories, watching TV, having dinner, etc
  • Shelly Customer Service - Shelly is one of the fastest-growing Smart Home brands in the world with devices, providing solutions for the automation of private homes, buildings and businesses. We provide our customers with professional support and a 2 years device warranty.
  • Shelly Smart Control App will help you control your Shelly devices remotely and will send notifications for all automated events in your home. You can easily configure devices and manage their settings individually, or you can create personalized scenes by combining Shelly devices to trigger certain actions in your home automation.



Product Description

Shelly Dimmer 2
Alexa 1
Size (HxWxD): 42 x 36 x 14 mm / 1.65x1.41x0.55 in
Mounting Flush mounting
Device temperature protection Yes; 95°C
Overload protection Yes
Dimming Yes
Dimmable LED 50-200VA / 10W – 200W
Incandescent & halogen lights 10-220W
Working without a neutral line Yes
Device power consumption < 1 W
Intelligent On/Off Yes
Local and remote control Yes
Weekly Schedule Yes
Wireless/WiFi Protocol 802.11 b/g/n
Wi-Fi Range Up to 30 m / 100 ft indoors and 50 m / 160 ft outdoors

AirSearch
Reviewed in the United States on February 19, 2025
As expected. Great product
Customer
Reviewed in the United States on January 22, 2025
These are extremely small, simple wiring, easy setup, and they just works. I highly recommend these. I just eliminated 3 dimmers in my kitchen with these relays.Instead of using switches we decided to use a tablet running home assistant to control our lights.I am new to Shelly products but so far so good 5x dimmers2 4x Plus1 1x H&T G3 1x 2pm and all have been plug play super simple to connect setup and use.Thanks Shelly!!!!
beau
Reviewed in the United States on January 11, 2025
WIFI: getting the relays connected to WIFI is glitchy via app. I could not get the device connected and added to the app via adding a device on the app. The app would connect the device to WIFI, but would not add it to my shelly app. Instead i had to find the IP address for the device via my router's app (once connected to WIFI) and then add the device to the app via IP address.Wiring instructions could be shorter/better. In short:L - constant powerN - neutralSW - power from switch to close relay circuitO - switched output from relay to power light/applianceDoesn't matter which "L" you use - there's continuity between them all on this relay. I used SW1 for each circuit, worked fine.You'll likely need to update "button type" in app/settings/button type. Using/maintaining a traditional on/off toggle switch like i did, you'd select "toggle switch one button"Calibrate dimmer. Upon calibrating via shelly app, the app implies the process is done before it's actually done. Calibrating via URL/IP address it actually shows you it's calibrating and tells you when the calibration is finished. Either way works, it just needs time to complete the process. To access via URL, it needs to be connected to WIFI then you type in IP address on another device that's connected (or your phone if connected directly). If you interrupt the process before it's finished, dimming function will not work linear with your other calibrated relays.Firmware: there were firmware updates for all three shelly relays i bought. I'd update asap.Settings: i'd noticed certain settings wouldn't save on desktop webpage. When this happened, I rebooted device and it worked out.Hooked them up yesterday, so far so good once connected.
Oleksandr
Reviewed in the United States on April 25, 2025
Purchased on August 5, 2024. In mid-April 2025, it died. I'm giving 3 stars just because of its great functionality and the promise of a better product. However, it’s ultimately useless because the low quality of the assembled components cannot even withstand one year of operation.
T. Reimer
Reviewed in the United States on April 18, 2025
For this to work with Apple homekit they say it requires matterbridge or similar. I spent a month with it, programmed it various ways. In the end, it doesn’t respond to voice via Siri using commands “on” or “off”. It only responds to percentages of power via voice. If you are using it building it with the Shelly app, you could ass another star or two. The unit is well built. Its also works fine with Alexa. Just don’t bother with an Apple run home. Wait till they make it Naitive to Home to use it.
Cliente
Reviewed in Spain on April 18, 2025
Funciona perfecto para domotizar persianas y luces. La aplicación, aunque tiene muchas opciones y pestañas, es sencilla de usar
علاء غنيمة
Reviewed in Saudi Arabia on August 28, 2024
شيلي غنية عن التعريفاانصح بها
Ian Pitts
Reviewed in the United States on August 22, 2024
These are amazing! Literally any feature you could ever want are already included. This smart dimmer is really geared for makers and tinkerers and is obviously set up for being integrated into projects and other devices.I have it set up to control and dim a string of 10 LED under cabinet lights in my kitchen. It even has switch inputs that are completely configurable so you can retain physical controls. Their website even has Arduino integration tutorials!I love that it automatically calibrates the 0-100 brightness settings so you have a full usable range. It also tracks power usage! You can even have it ping webhooks!I had this set up and integrated with Google Home in minutes.Absolutely the best home automation purchase I've made in years of not ever.
Eric
Reviewed in the United States on March 23, 2024
We had a smart microwave that the light would automatically turn on at night and when we go rid of it and put in just a hood over our stove my wife wanted the light to come on automatically. This product worked beautifully. The wiring took a little bit of Google electrician to get right since it can be wired a few different ways and to make the switch still functional. Also it will set a passcode by default and it is hard to find what the default code is on the instructions but it is there. 0000 if you need. After it was done it performs great band does exactly what I need. Make a switch that cannot be smart smart controlled.
Un client
Reviewed in France on February 4, 2024
L'installation a été d'une simplicité surprenante, surtout derrière un interrupteur existant. Les instructions fournies étaient claires, et le processus s'est déroulé sans accroc. En quelques minutes, j'avais déjà un contrôle total sur la luminosité de ma rampe LED.Ce qui m'a particulièrement impressionné, c'est l'absence totale de scintillement. La qualité de la lumière est constante, ce qui crée une atmosphère agréable et apaisante dans la pièce.Un autre point fort de ce produit est sa compatibilité avec Alexa. L'intégration avec mon assistant vocal a été sans effort, me permettant de contrôler l'éclairage simplement par la voix. Cela ajoute une dimension supplémentaire de confort à mon domicile.En résumé, le Shelly Dimmer 2 est un choix idéal pour ceux qui recherchent une solution de domotique simple et efficace. L'installation facile, l'absence de scintillement et la compatibilité avec Alexa en font un produit incontournable pour améliorer l'éclairage de votre maison. Je le recommande vivement!
Ed
Reviewed in the United States on December 9, 2024
Took a little figuring out, but I used one of these to successfully convert a 3 way table lamp with switch into a smart 3 way table lamp that still retained the use of the original switch.Dimmer is very fast and can be controlled locally on your LAN. Highly recommend for automating!
Liam Wegener
Reviewed in Australia on July 2, 2023
Shelly makes great products and this is no exception, it is simple to install, setup and use and has not let me down yet.
Tielens Roy
Reviewed in the Netherlands on December 12, 2020
Tot nu toe een geweldig product, dimt zeer goed geen flikkering in de led lamp, gemakkelijk te installeren en bedienen zeker via de app. Ik raad dit zeker aan. Elke installatie of huis kan je automatiseren met de producten van shelly en de prijs is gewoon goed.
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