Specifications:Input Voltage:AC 120-240V Max Load Current:25A Frequency:50-60hz External Material:PlasticElectronic Component Total Size(Approx):7.9*7cm Product description: 1.The product can turn on or turn off light according to ambient-light;Ambient-temperature and humidity can't affect it,It is not only convenient but also practical,it can control the load working only at night.For instance road light,garden light etc. 2.In front of the light control switch there should be no obstruction affecting it to accept natural light 3.In front of the light control switch there should be no swaying object. Package Content: 1 x Light Control Switch