EPT100 - 100 Watt Transformer with Photoeye and timer 120 V to 12 VEPT100 100 Watt Transformer with Photoeye and timer 120v to 12v 100 watt low voltage transformer for landscape and underwater lighting with built in photocell and timer. 100 Watt Transformer with photocell 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 100% loads IPND03020