Sensitive trash can Specifications: Trash barrels being sold at present market have to be opened with a hand or foot. The major disadvantage of this opening pattern is unhealthy and inconvenient, through carrfully d&r, our company have invented a kind of trash barrel opened automatically by infrared induction. When hands or objectives reach about 20 cm away from the input mouth, the lid of trash barrel will open automatically and close after garbage has been put into the barrel. The automatically open-close system of this product is composed of mini-computer controlling coms chips, infrared induction equipment, automatically transferring equipment and a connected poles, this product is a new kind of high-tech product with photoelectricity, which has advantages of reliable quality, long life and low electricity consumption.