The wide detection field is consisting of detectors. It works by receiving human motion. When one enters the detection field, it can the load at once and identify automatically day and night. Its installation is very convenient and its using is very wide. Detection is possible through doors, panes of glass or thin walls. color: White The product is a new saving- switch; it adopts microwave sensor mould with high-frequency electro-magnetic wave (5.8GHz), integrated circuit. It gathers automatism, convenience, safety, saving- and practicality functions. Material: ABS, Weight: 0.18629061139 Pounds, Manufacturer: Ehwisbe