WKG-4
4-Channel Shared Locker Control Board
The WKG-4 is Xinyun IoT's 4-channel relay control board for shared equipment and remote control applications, featuring inching, timer, and delay control modes with customizable audio prompts — ideal for smart lighting and shared equipment.
Key selection specifications
- Model
- WKG-4
- Channels
- 4 independent relay outputs
- Communication
- RS485 × 1, 4G (optional)
- Detection
- Not listed
- Best for
- Smart lighting, shared equipment, remote control devices
Flexible Remote Equipment Control
The WKG-4 provides 4 independent relay channels with inching, timer, and delay modes plus on-board audio playback, suitable for shared devices, smart lighting, and remote equipment management.
4-Channel Remote Control
Independent relay channels with inching, timer, and delay modes for diverse control requirements.
Custom Audio Prompts
Onboard audio output with customizable voice prompts for equipment status indication and user interaction.
Remote Management
Remote switching and status monitoring via 4G/RS485 with cloud platform integration support.
Safety Protection
Built-in overcurrent protection, optocoupler isolation, and reverse-polarity protection.
| Relay Channels | 4 independent relay outputs |
| Control Modes | Inching / Timer / Delay control |
| Interfaces | RS485 × 1, 4G (optional) |
| Audio | Custom voice prompt output |
| Input Voltage | DC 12V - 24V |
| Operating Temp | -20°C ~ +70°C |
| Dimensions | 100mm × 70mm × 18mm |
| Applications | Smart lighting, shared equipment, remote control devices |
