Features: It is a timer relay module with high precision, stable and reliable performance._x000D_ It support reverse input protection and comes with a trigger button switch._x000D_ Power on and press the trigger switch to turn on load, and turn off load after delay time._x000D_ The time range is from 1 second to 10 seconds adjusted by potentiometer; if you need longer time, simply replace a larger capacitor or potentiometer._x000D_ Widely used on timer operating equipment, robots, intelligent product development, automation equipment, PLC development, smart home anti-theft alarm delay, electronic development, etc_x000D_ _x000D_ Specifications: _x000D_ Working Voltage: 12V_x000D_ Load Capacity: 10A 250VAC, 10A 30VDC_x000D_ Delay Time: 1~10s_x000D_ Due to different batches, the appearance, color, and printed words of the product may vary, which does not affect its use._x000D_ size: 67.6 x 19.2mm_x000D_ Material: PCB_x000D_ colour: blue_x000D_ _x000D_ Package Contents: _x000D_ 1 x Module_x000D_ _x000D_ Only the above package content, other products are not included._x000D_ Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_