Digital Display Delay Board High and Low Trigger Adjustable Relay Module

This product combines power-on trigger delay, cyclic timing delay, high and low level trigger delay, and self-locking and momentary trigger functions. This digital display timing relay module is accurate and offers 18 different functions. The maximum load it can handle is 220V 10A AC or 30V 10A DC. It is widely used in smart home solutions, automation, product life testing, and electronics enthusiast projects.
Delay Time Setting: The delay time can be set in the range of 1-999 seconds and 1-999 minutes. Functions 17 and 18 do not require time setting.
Setup Guide:
Connection: Connect to a DC power source that matches the product version. Do not connect the wrong power source or reverse polarity, as this may instantly damage the module.
Function Selection: Double-click the FS button ( 'P' will flash on the display). Then select functions 1 through 18 by single-clicking the FS button – each click increments the number. After selecting the function, double-click the FS button to confirm. The display will show 't' (time).
Time Adjustment: You can now adjust the time. Use the 8 Sel button (to move between units, tens, or hundreds) and the 0-9 Sel buttons (to increase the value of the selected digit). Finally, double-click the FS button to confirm the selected time.
Dual Time Setting: If you chose a function that requires dual time settings (e.g., T1 and T2), double-click the FS button after selecting the function. The display will show 't1'. Set the first time, then double-click again. The display will show 't2'. Set the second time (using the 8 Sel and 0-9 Sel buttons). Finally, double-click the FS button to confirm both times and finish setup.
Time Interval Switching: The delay time of 1-999 seconds and 1-999 minutes can be switched by long-pressing the FS button. 'A' displayed on the screen represents the time range of 1-999 seconds, and 'b' represents the range of 1-999 minutes.