Brand N/A Model HC-SR501 Quantity 1 Color Green + white Material CCL Features With automatic induction photosensitive control two trigger modes induction block time; with high level signal to facilitate connection with kinds of circuit. Specification Working voltage: DC5V to 20V; Static Power: Application Pyroelectricity infrared sensor English Manual/Spec N/A Other Theres about one minutes initialization after being powered and then in standby mode; avoid interference source such as light or wind shooting or blowing on the lens; using unit doublet probe. Packing List 1 x Module