4 CHANNEL ETHERNET WIFI RELAY MODULE – KC868-H4B
ethernet wifi relay module — KC868-H4B for smart home automation DIY.
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Project description
how to use FAQ about KC868-H4B Smart Controller: 1. What types of device control by KC868-H4B? Support light, curtain, blind any any switch control mode of electrical equipment. 2. How many output channel for KC868-h4B? It supports 4 channel output. If need more output channel ,just add KC868-h4B controller. 3. How many input channel for KC868-h4B? It supports 4 channel input. If need more input channel ,just add controller or add KC868-COL input module for 37 channel analog & digital input ports. 4. What kind of relay is used in KC868-h4B? 277VAC/10A relay. 5. Which control ways does…
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