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Smart Controller Shelly i4 Gen3, Wi-Fi / Bluetooth

Price: 22.80 €
Products ID:146325
Manufactured by: Shelly
Availablity: Ready to Order
Delivery Time5-12 business days
EAN: 3800235261828

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The 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.

ManufacturerShelly
Modeli4 Gen3
Dimensions37 x 42 x 17 mm
Weight18 g
Maximum torque of screw terminals0.4 Nm
Wire cross section0.2 to 2.5 mm² (solid, wire and bootlace type fittings)
Wire length without insulation6 to 7 mm
MountingWall console / flush-mounted box
Housing materialPlastic
ColorOrange
Ambient temperature during operation-20°C to 40°C
Ambient humidity during operation30% to 70% RH
Power source110 - 240 V~ 50/60 Hz
Power consumption< 1 W
Internal temperature sensorYes
Wi-Fi protocol802.11 b/g/n
Wi-Fi radio frequency2401-2483 МHz
Maximum Wi-Fi RF power< 20 dBm
Wi-Fi rangeUp to 50 meters in open space, up to 30 meters in closed space (depending on conditions)
Bluetooth version4.2
Bluetooth radio frequency2400 - 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.

15+ yearsLocal Latvian online store
Fast dispatchWithin 24h for in-stock items
Easy returnsWarranty and simple returns

22.80 €