Shelly 1

What is Shelly 1?

The smallest, smartest and most powerful Wi-Fi relay switch that provides the best home automation solution that can control your home appliances and office equipment from anywhere via the free Shelly Cloud mobile app from your smartphone or tablet, or control your appliance in house using voice commands.




No hub required. Connect Shelly 1 directly to your Wi-Fi network and control your home with your smartphone or tablet.

Control Remotely

Control a wide range of appliances directly from your smartphone or tablet from anywhere in the world as long as you have an Internet connection.

Highly Compatible

Control your appliances with your voice. The Shelly 1 operating system is compatible with Android, iOS, Amazon Alexa and Google Assistant.

Voltage Support

Shelly 1 can be used to control a wide range of devices supporting multiple voltages on both AC and DC current.

Sunrise/Sunset Schedules

Shelly 1 can automatically turn on/off based on sunrise and sunset times and control your lighting accordingly.


Create a custom schedule to turn your devices on/off to suit your lifestyle.





Power supply AC: 110-230V +-10%, 50/60Hz
Power supply DC: 12V / 24-60V
Maximum load: 16A
Device power consumption: < 1 W
Dry contacts: Yes
Roller shutter mode: No
Device temperature


Overload protection: No
Power measurement: No
Working without a neutral line: No
Channels: 1 Channel
Operational temperature: -40°C to + 40 °C
Intelligent On/Off: Yes
Local and remote control: Yes
Sunrise/Sunset: Yes
Weekly schedule: Yes
Wireless/Wi-Fi protocol: 802.11 b/g/n
Frequency: 2400 – 2500 MHz
Radio signal power: 1mW



· Up to 50m outdoors
· Up to 30m indoors
(The range may vary, depending on the building materials)
Size: 41mm x 36mm x 17mm

Installation of Shelly devices must be done by a qualified electrician or authorised installers.

Use Cases

Lighting Control

Lighting Control

Are you about to go to bed and need to switch off all the lights in your home, so annoying! To avoid this, install Shelly 1 at home and control your lights with just one tap via your smartphone, or with your voice. With the compact Shelly 1, you can make any light switch smart.
Garage Door Control

Garage Door Control

Did you forget to close the garage? With the Shelly Cloud app you can easily check and close your garage door from wherever you are. Shelly 1 has operation voltages of 12V and 24-60V DC, which allows the control of most garage doors on the market.
Motion Sensor With Light Control

Motion Sensor With Light Control

Garden walks in the evening help you relax after a busy day, and with Shelly 1 you won’t have to come back to turn on the lights. With Shelly 1 and a motion detector, you can use it as a motion detection switch for your outdoor lights.

Download the Shelly Cloud app for Android and iOS

Download Shelly Cloud App on Apple App StoreDownload Shelly Cloud App on Google Play store


5 New Ideas for Using Shelly Devices in your Smart Home (Now with dimming!) – The Hookup
How to wire it – We Smart