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 KC868-h4B support?
iPhone, Android phone, PC, wireless remoter , wall switch, Google home / Amazon Alexa speaker for voice control.
6. What are the network access modes of KC868-h4B?
It supports Ethernet and WiFi wireless network access.
7. If there is no Internet, can we use KC868-h4B?
Provide LAN version of mobile app and PC software, can be used in the environment without Internet, work in local network.
8. How can KC868-h4B be used in both local LAN and Internet WAN?
KC868-h4B adopts dual core network communication module. Ethernet and WiFi can be configured to work in different network environment modes at the same time.One is work in local network , another is work for remote connect with cloud server.
9. How to ensure the reliability of KC868-h4B network?
For example, both Ethernet and WiFi are set to Internet UDP mode to connect to the cloud server. When the cable network is disconnected or WiFi is disconnected, KC868-h4B will automatically switch the Ethernet / WiFi line to keep the communication with the cloud server smooth.
10. If house power failure, will relay output state of KC868-h4B be automatically restored?
KC868-h4B will automatically restore the relay state before power failure. For example: before the power failure, 1-3 lights are ON; when power on again, the 1-3 lights will be turned ON automatically.
11. If there is power failure at home and power supply is restored, do you need to restart KC868-h4B?
Without restart, KC868-h4B will automatically work without manually reboot.
12. How to use multiple KC868-h4B?
Multiple KC868-h4B only need to be connected to the router for network. Multiple KC868-h4B can be added to one mobile app account.
13. Can multiple people use KC868-h4B at the same time?
The administrator can authorize multiple people to use one or more KC868-h4B.
14. Does KC868-h4B support developers in software for development?
KC868-h4B open protocol, support use your own software to control relay and read state and provide demo source code.
15. Does KC868-h4B support Raspberry Pi and Ardiuno?
Support, see details on our YouTube video tutorial.
16. Does KC868-h4B support third-party open source smart home platforms such as Node-Red and Home Assistant?
Support, see details on our YouTube video tutorial.
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