Specification: 12V DC; 16A 50-60Hz, LCD time relay switch. [Programmable Timer]: The cycle switch can be programmed from 1 minute to 168 hours per day or per week [Power Off Data Storage]: The timer switch can store the setting memory for 60 days when the power is off. Stable Performance: This digital timer has high-precision chip and strong anti-interference ability; it offers stable and reliable performance Application: This time delay relay is suitable for controlling the timing of street lights, advertising lights, control boxes, drainage pumps, water heaters, chargers, etc.