Shelly 1 Gen4, Smart Wi-Fi, Zigbee & Matter Relay Switch with Dry Contacts

Price: $24.99
(as of Sep 11, 2026 07:43:09 UTC – Details)

Product description

Perfect for Smart Home Newbies​

Getting started is simple with our step-by-step guides. Still need a hand? Explore the Shelly Knowledge Base, reach out to the Shelly team, or to our Shelly USA Reddit page.

Ready for the Tech-savvy DIYers​

Want to impress your smart home squad? Shelly 1 Mini Gen4 is your cheat code. It supports scripting, KNX net webhooks, MQTT and HTTP/s for custom-made automations.

Valued by the Energy-Conscious Consumers

Eco meets smart – with Shelly, smart automations can slash energy waste by up to 50% Set timers, schedules, smart scenes, and make all kinds of custom automations.​

Your Family’s Smartest Companion

Control your home, protect your loved ones! Shelly keeps things cool with overheating protection andsmart access from anywhere.​

Shelly Gen4 Series Comparison Table

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Customer Reviews

4.4 out of 5 stars 1,126

4.7 out of 5 stars 512

4.6 out of 5 stars 744

4.5 out of 5 stars 765

Price

$24.99$24.99

$28.99$28.99

$38.99$38.99

$24.98$24.98

Functions

Switching and triggering

Switching and triggering

Switching and triggering

Switching and triggering

Additional functions

Smart Lighting

Smart Lighting Power Metering

Power consumption analysis

Smart Lighting

Power Supply

AC and DC

AC and DC

AC and DC

AC and DC

Inputs

2 Inputs

2 Inputs

2 Inputs

2 Inputs

Outputs

1-Channel, up to 8 A

1-Channel, up to 16 A

2-Channel, up to 16 A

1-Channel, up to 8 A

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.
Smart Home Integration & Voice Control – Seamlessly works with Amazon Alexa, Google Home, Home Assistant, Samsung SmartThings, and other leading smart home platforms. Control lights and appliances using simple voice commands, create custom automations, schedules, and scenes, and manage your home remotely from anywhere using the Shelly Smart Control app or your preferred platform.
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 is one of the fastest-growing Smart Home brands, offering automation solutions for homes, buildings, and businesses. Device include a 3-year warranty and professional support. With the Shelly Smart Control App, you can configure and manage devices remotely, get real-time notifications, and create personalized scenes by combining Shelly devices to trigger automated actions across your smart home.
Customers find the relay switch easy to set up and use, appreciate its compact size, and like its advanced features with many configuration options. Moreover, they praise its functionality and versatility, with one customer noting it takes a wide variety of input voltages. However, connectivity and reliability receive mixed feedback – while some report good connectivity, others struggle with network connection issues, and several units died after a day of operation. The switching capabilities also get mixed reviews, with one customer highlighting its ability to switch high voltage from low voltage.