Smart Controller Shelly i4 Gen3, Wi-Fi / Bluetooth
| Products ID: | 146325 |
|---|---|
| Manufactured by: | Shelly |
| Availablity: | Ready to Order |
| Delivery Time | 5-12 business days |
| EAN: | 3800235261828 |
Delivery options to:
Choose countryThe Shelly i4 Gen3 is a compact smart controller featuring four digital inputs, designed to install behind wall switches or inside a flush-mounting box for unified scene and device control.
Key Features
- Four digital inputs: enables manual scene activation and synchronization across multiple smart home devices.
- Multi-click support: allows triggering up to 16 distinct actions, offering up to 4 actions per button.
- ESP-Shelly-C38F processor: includes 8 MB of memory for responsive operation and command execution.
- Hubless connectivity: connects directly via Wi-Fi and pairs via Bluetooth using the Shelly Smart Control app.
- Protocol compatibility: supports MQTT, WebSocket, HTTPS, UDP, TLS, and KNXnet/IP.
| Manufacturer | Shelly |
|---|---|
| Model | i4 Gen3 |
| Dimensions | 37 x 42 x 17 mm |
| Weight | 18 g |
| Maximum torque of screw terminals | 0.4 Nm |
| Wire cross section | 0.2 to 2.5 mm² (solid, wire and bootlace type fittings) |
| Wire length without insulation | 6 to 7 mm |
| Mounting | Wall console / flush-mounted box |
| Housing material | Plastic |
| Color | Orange |
| Ambient temperature during operation | -20°C to 40°C |
| Ambient humidity during operation | 30% to 70% RH |
| Power source | 110 - 240 V~ 50/60 Hz |
| Power consumption | < 1 W |
| Internal temperature sensor | Yes |
| Wi-Fi protocol | 802.11 b/g/n |
| Wi-Fi radio frequency | 2401-2483 МHz |
| Maximum Wi-Fi RF power | < 20 dBm |
| Wi-Fi range | Up to 50 meters in open space, up to 30 meters in closed space (depending on conditions) |
| Bluetooth version | 4.2 |
| Bluetooth radio frequency | 2400 - 2483.5 MHz |
Does the Shelly i4 Gen3 require an external hub?
No, the device connects directly to your Wi-Fi network and works without requiring an additional hub.
How many actions can be controlled with this device?
With the Multi-click function, each of the four inputs can perform up to 4 actions, allowing for up to 16 total configurable actions.
Where can the Shelly i4 Gen3 be installed?
Its compact dimensions (37 x 42 x 17 mm) allow it to be mounted in a wall console or a flush-mounted box behind standard wall switches.























