Magnetic 150 Watt Low Voltage Transformer with Manual Timer and Photocell • Durable Black and Clear Plastic Construction • Suitable only for Indoor or Outdoor Use • Unit features (1) 150 Watt Terminal Tap • Unit features a Manual Timer and Photocell • UL Listed • Overall Dimensions: 6.38H X 3.75W X 3.61D • Primary Voltage: 120V • Secondary Voltage: 12V • Maximum Wattage: 150 Watts