Delay Controller Board, Time Delay Relay Module, LED Display DC for Automatic Control Smart Home - Product Features
- 0.1 seconds to 999 minutes continuously adjustable.
- Wide power supply voltage (6~30V), supports micro USB 5.0V power supply.
- Add sleeping mode, no operation for 5 minutes, automatically turn off the display, and press any button to wake it up.
- One-key emergency stop function, with reverse polarity protection to burn-out.
- Different OP, CL and LOP parameters can be set, which are independent and saved separately.