Shelly 4Pro
WiFi-operated Quad Relay Switch
What is Shelly 4Pro?
Consumption history, anytime, anywhere
With Shelly 4 PRO you can monitor the status and history, as well as the current and past electrical power consumption for the day, week, month or year.
Features
- No HUB required.
- Wide range of voltage support.
- 4 channels
- Overpower protection.
- Power metering.
- It can be integrated to work with all other Shelly devices.
- Compatible with Android, iOS, Amazon Alexa, Google Assistant, and home automation servers using MQTT, CoAP, and REST API.
- Easily make your Arduino project live and usable in your automation project.
Specification
| POWER | |
| Power supply AC | 110-230V ±10%, 50/60Hz |
| Power supply DC | No |
| SPECIAL FUNCTIONS | |
| Roller shutter mode | No |
| Device temperature protection | No |
| Overload protection | Yes |
| Power measurement | Yes |
| FEATURES | |
| Channels | 4 Channel |
| Maximum load | 10A per channel |
| Operational temperature | 0 to + 40 °C |
| Device power consumption | < 1 W |
| Intelligent On/Off | Yes |
| Local and remote control | Yes |
| Sunrise/Sunset | Yes |
| Weekly Schedule | Yes |
| UL Listed option | No |
| CONNECTIVITY | |
| Wireless/WiFi Protocol | 802.11 b/g/n |
| Radiofrequency | 2400 – 2500 MHz |
| Radio signal power | 1mW |
| Range | up to 50 m outdoors and up to 30 m indoors (depending on the building materials) |
| DIMENSIONS | |
| Size | 90mm x 52mm x 57mm |
Wiring diagrams
How to connect
Use cases
Lighting control
Are you about to watch a movie, all set up on the sofa? Or you are going to bed and need to switch off all the lights? To avoid this, install Shelly 4Pro, and control your lights via your smartphone, or with your voice. You can control up to 4 electricity circuits.
Projects
Shelly 4 Pro – Make Your Own Smart Power Strip
Create a 4 outlet switched Smart power strip using a Shelly 4 Pro.
