60-Watt 12 Volt Transformer with Photocell

60-Watt 12 Volt Transformer with Photocell. Programmable timer to shut off in 4,6 or 8 hours to save electricity and prolong bulb life. Transformers come with 3-foot power cord. Aquascape transformers feature a 3' cord and durable epoxy sealed housing. This transformer can be used with all 2v lighting. A great transformer to use when manual on/off operation is desired.