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.
Wiring legend
| Terminals | Description |
|---|---|
| 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 |
| N | Neutral terminal |
| + | DC positive terminal |
| — | DC negative terminal |
Troubleshooting
(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.
Specifications
Power | |
| 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 |
Special functions | |
| Dry contacts: | Yes |
| Roller shutter mode: | No |
| Device temperature protection: | No |
| Overload protection: | No |
| Power measurement: | No |
| Working without a neutral wire: | No |
Features | |
| Control channels: | 1 On/Off Relay Channel |
| Operational temperature: | 0°C to + 40°C |
| Intelligent On/Off: | Yes |
| Local and smart control: | Yes |
| Sunrise/Sunset timer: | Yes |
| Built-in weekly scheduler: | Yes |
Connectivity | |
| 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) |
Dimensions | |
| Size: | 41mm x 36mm x 17mm |
