- New Generation- Touchless Sensor Automatic Dustin (Trash Can). 2. As your hand or object enter the zone from the infrared sensor on top of the trash can, the lid will automatically open. The lid will remain open if debris or hand is within the range of the infrared sensor . after your hand or object moves away from the sensor . the lid it will close automatically. 4pcsAA alkaline batteries can use more than 45 thousands times open/close, so about 10 month-1 year just need change 1 time battery. 3. Technology improve the life,Hope cooperation together
