EPT150 - 150 Watt Transformer with Photoeye and Timer 120 V to 12 VEasyPro EPT150 150 Watt Transformer with Photoeye and Timer 120 V to 12 V EPT150 150 Watt Transformer with Photoeye and timer 120 V to 12 V 150 watt low voltage transformer for landscape and underwater lighting with built in photocell and timer. Has a photocell that automatically turns on at dusk and a timer that runs four, six or eight hours before turning lights off 115 volt input, 12 vac output Epoxy filled and weatherproof for long life Capable of