Shelly 1
Shelly 1
Shelly 1
Shelly 1
Shelly 1
Shelly 1
Shelly 1
Shelly 1
Shelly 1
Shelly 1
Shelly 1
Shelly 1
Shelly 1
Shelly 1
Shelly 1 WiFi Relay Switch
Shelly 1 WiFi Relay Switch

Shelly 1 WiFi Relay Switch


The smallest, smartest & the most powerful Wi-Fi switch for your automation solution

  • 1x
  • 2x
  • 4x


Shelly 1 Open Source provides complete Smart Home Automation solution for your apartment, house or office and helps significantly reduce electricity usage and cost, without changing the existing wiring or purchasing expensive and difficult to operate the hardware

Shelly 1 is extremely compact and can fit in a variety of electrical consoles

Shelly 1 does not need any home automation controllers

Use the power of Mongoose OS to make your own application

Make your Arduino project live and usable in your automation project

Share your experience with developers over the world

Use our REST API to connect Shelly1OS with your existing home automation system

Shelly 1 OS support wide range of AC and DC power supply: 110-265V, 50/60Hz AC, 12V DC, 24 – 48V DC

Complies with the following EU standards: R&TTE 1999/5/WE, LVD 2006/95/WE, EMC 2004/108/WE, RoHS2 2011/65/UE, RE Directive 2014/53/EU

Mobile App Control
Turn devices on/off directly from your smartphone or tablet.

Wi-Fi Connected
Just connect Shelly to your Wi-Fi network and begin the ultimate experience of controlling your home with your phone

Home assistant compatible
Control your appliance with your voice. The Shelly 1 OS are Google home and Amazon Echo Compatible

Weekly Scheduling
Create custom daily schedules for your devices

Following the Sunlight
Shelly can automatically turn on/off based on the sunrise and sunset hours

Up To 3500W
With Shelly Plug you can control wide range of devices and appliances


Shelly1 comes with a programming/debug header which can be used to flash alternative firmware on the device. It has an ESP8266 inside, with a 2MB flash chip. A USB-to-UART adapter is needed as well as a reliable 3.3V with at least 350 mA drive capability. The following diagram shows the device pinout and power source voltage selection jumper

Product Details

Power supply AC
110-230V ±10%, 50/60Hz
24 month
Power supply DC
12V, 24 – 60V
Dry contacts
Roller shutter mode
Device temperature protection
Overload protection
Power measurement
Working without neutral line
1 Channel
Maximum load
Operational temperature
-40 to + 40 °C
Device power consumption
lower then 1 W
Intelligent On/Off
Local and remote control
Weekly Schedule
UL Listed option
Wireless/WiFi Protocol
802.11 b/g/n
Radio frequency
2400 – 2500 MHz
Radio signal power
up to 50 m outdoors and up to 30 m indoors (depending on the building materials)
41mm x 36mm x 17mm

About Allterco Robotics

Allterco Robotics is an innovative company founded in Bulgaria with the goal of making life easier for modern people. The company is devoted to the development of innovative IoT solutions and products. In two years only, our team of young talented developers, together with a strong sales team, built a whole new trend in Home Automation and in Wearable devices. The main development lines are the Smart localization devices MyKi, Home Automation products Shelly and a line of Health Care products - MyKi Care. 35 mobile operators worldwide gave their trust to our products, and the number is growing!

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