DC 12V Digital LCD Power Programmable Timer Time Switch Relay 16A Amps ---- URgreat This is for A Brand New 12Volt 16Amp DC Programmable Timer with LCD Digital Display. Multiple day hour minute programming options. Up to 8 cycles per day. Internal battery back up saves your settings when power is disconnected. This is a great accessory for control of solar or battery powered items. Control the time of DC lights, fans, water fountain pumps, or most any 12volt DC powered item rated at 16 amps or less. It is powered by any 12 volt DC source and will control 12 volt DC items.