• Shelly i4 Gen3 Smart Four-Channel Inputs Controller
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Shelly i4 Gen3 Smart Four-Channel Inputs Controller

Shelly i4 Gen3 Smart Four-Channel Inputs Controller

R 489.00 ZAR
R 489.00 ZAR
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SHELLY I4 GEN3
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Shelly i4 Gen3 Smart Four-Channel Inputs Controller

The Shelly i4 Gen3 is a small Wi-Fi and Bluetooth input controller with four independent switch/button terminals, used to trigger scenes, control other Shelly devices, or integrate dry-contact sensors into a smart home setup without switching any load itself. It fits behind existing wall switches or inside standard electrical boxes and is powered directly from mains L/N. Local control is available via its documented HTTP API, MQTT, webhooks, and Bluetooth, in addition to the Shelly cloud app.

Specifications

SKU SHELLY I4 GEN3
Brand Shelly
Category Smart Home
Key Specs 4 switch/button inputs (SW1-SW4) on screw terminals; Connectivity: Wi-Fi 802.11 b/g/n, Bluetooth 4.2; Power supply: 110-240V AC (L/N terminals); No relay/switching output (input-only controller); Dimensions: approx. 42x38x17mm; Mounting: retrofit into wall box or behind switch plate; Protocols: HTTP API, MQTT, webhooks, UDP, mJS scripting
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