Price: $21.99 - $17.15
(as of Nov 26, 2025 21:06:32 UTC – Details)
From the brand


Hello, we are Shelly – one of the fastest-growing EU-based IoT brands. For us, it’s not about the size of your cart, it’s about helping you live smarter and better.
We offer…
Multi-protocol ConnectivityOpen and Flexible EcosystemNo Hub Needed! Local and Remote controlFree Shelly App (+ Premium for advanced features)Products tailored to fit US standards and dedicated local team



Smart Switches and Dimmers
Smart Plugs and Sensors
Energy Meters
Accessories
Professional Smart Devices
Language : English
Product Dimensions : 0.63 x 1.65 x 1.46 inches; 0.92 ounces
Item model number : 3800238070687
Date First Available : May 29, 2025
Manufacturer : Shelly Europe
ASIN : B0DZHZCL6Z
Best Sellers Rank: #3,033 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #1 in Electrical Relays
Customer Reviews: 4.5 4.5 out of 5 stars 150 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
The Shelly 1 Gen4 is a Wi-Fi, Zigbee & Matter smart switch featuring dry contacts and a single 16A channel. It enables remote control of a wide range of home appliances and office equipment while also functioning as a Bluetooth gateway for enhanced connectivity. No hub required! Designed for seamless retrofitting, its compact size allows it to fit into standard electrical wall boxes, power sockets, light switches, and other tight spaces.
Upgrade your lighting with Shelly 1 Gen4 – automate lights to turn on at sunset and off at bedtime, create custom schedules, control them remotely, and save energy. Manual control ensures everyone at home can easily adjust lighting anytime.
Smart Garage Door Control – Shelly 1 Gen4 lets you automate and manage your garage door from anywhere. Compatible with 12V and 24-48V DC systems, it offers seamless integration. Pair with a Reed switch and Shelly Plus Add-on to monitor door status in real time.
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 3 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.
Customers say
Customers find the relay switch works well and is easy to set up. They appreciate its quality, with one customer noting it’s industrial grade. The connectivity receives mixed feedback, with one customer reporting successful connection from 100ft away, while others mention issues with pairing. The feature richness also gets mixed reviews, with customers noting that the Zigbee mode process isn’t clearly explained.











