Shelly 1 is a small form factor smart switch with potential-free contacts, which allows remote control of electric appliances through a mobile phone, tablet, PC, or home automation system. It can work standalone in a local Wi-Fi network or it can also be operated through cloud home automation services.
Shelly 1 can be accessed, controlled and monitored remotely from any place where the User has internet connectivity, as long as the device is connected to a Wi-Fi router and the Internet.
It can be retrofitted into standard electrical wall boxes, behind power sockets and light switches or other places with limited space.
Shelly 1 has an embedded Web Interface which can be used to monitor and control the device, as well as adjust its settings.
Simplified internal schematics
Supported load types
- Resistive (incandescent bulbs, heating devices)
- Capacitive (capacitor banks, electronic equipment, motor start capacitors)
- Inductive with RC Snubber (LED light drivers, transformers, fans, refrigerators, air-conditioners)
Basic wiring diagrams
IMPORTANT – All 240V electrical work and installations in Australia must be performed by a licensed electrician. The wiring diagrams below are for informational purposes only.
|I||Load circuit input terminal|
|0||Load circuit output terminal|
|SW||Switch (controlling O) input terminal|
|12V||12 VDC positive terminal|
|L||Live (110-240 V) terminal|
|+||DC positive terminal|
|—||DC negative terminal|
(1) Disconnect the power from the Shelly by turning off a breaker or other means.
(2) Restore power.
(3) Within the first minute, toggle a switch connected to the "SW" input on the Shelly 5 times on/off (10 total) or press and release momentary button 5 times.
Please make sure that you are running the latest firmware and try turning on the Shelly Cloud connection through the web interface.
|Power supply AC:||110-230V ±10%, 50/60Hz|
|Power supply DC:||12V, 24 – 60V|
|Maximum load:||Standard version – 16A / UL version – 15A|
|Device power consumption:||< 1 W|
|Roller shutter mode:||No|
|Device temperature protection:||No|
|Working without a neutral wire:||No|
|Control channels:||1 On/Off Relay Channel|
|Operational temperature:||0°C to + 40°C|
|Local and smart control:||Yes|
|Built-in weekly scheduler:||Yes|
|Wi-Fi protocol:||802.11 b/g/n|
|Radio frequency:||2400 – 2500 MHz|
|Radio signal power:||1mW|
|Wireless range:||up to 50 m outdoors and up to 30 m indoors (depending on the building materials)|
|Size:||41mm x 36mm x 17mm|