... :50/60HzRated Current:<10AAmbient Light: <2~200LUX(adjustable)Built-in Timer: 1,2,4,6,8 hoursWorking Temperature: -20~+40°CFUNCTIONLUX ... value from dark to dawn, and working in dawn only.TIMER setting: this photocell has regular light-controlled function (light is ... in the night, and turned off in the daylight) and TIMER function, it means that you can set time you want ...