Features It is a time relay module with high precision, stable and reliable performance. The time range ranges from 1 second to 10 seconds, set by potentiometer; if you need a longer time, simply replace a larger capacitor or potentiometer. Widely used for timer operating devices, robots, intelligent product development, automation equipment, PLC development, smart home theft alarm delay, electronic development, etc. Turn on the load and press the trigger to turn on the load and turn off the load after the delay time. It supports reverse input protection and comes with a release button switch. Specifications: Operating voltage: 12 V. Load capacity: 10 A 250 VAC, 10 A 30 VDC Size: 67.6 x 19.2 mm/2.66 x 0.75 inches. Quantity: 1 Features: It is a time relay module with high precision, stable and reliable performance. Widely used in timer operating devices, robots, intelligent product development, automation equipment, PLC development, smart home theft alarm delay, electronic development, etc. It supports reverse input protection and comes with a trigger button switch. Turn on the device and press the trigger switch to turn on the load, and turn off the load after the delay time. The time range is between 1 second and 10 seconds and is set via a potentiometer. If you need a longer time, simply replace a larger capacitor or potentiometer. Package includes: 1 x timer module. Package List