Features1 W power consumptionAutomatic switching sourceThermal type photo controls provide dusk-to-dawn lighting control and a delay action, which eliminates loads switching off due to car headlights and lightingThe design utilizes a dual temperature compensating bi-metal and composite resistor for reliable long life operation over ambient temperature extremesLight level slide adjustment6 in lead wireThermal type controls with single and multi-voltage modelsThe thermal type controls feature a cadmium sulfide photocell and a sonic welded polycarbonate case and lens to seal out moisture