Features: Infrared sensor with good interference-resistant capacity Long battery working life Compact design with anti-theft lock Lotion: alcohol Installation: wall mounted or stand is available For public, home, hotel, kitchen, restaurant, club, hospital, factory, bathroom, toilet and washroom Specifications: Materials: ABS + PC Capability: 500mL Adjustable detection range: 2 to 10cm Drop: 0.5 to 2mL Power supply: 4 pieces C type Batteries life: about 300,000 times Dimensions: 180 x 160 x 200mm Product weight: 490g Net weight: 6kg. Dimensions: 180 x 160 x 200mm Gross weight: 9kg Carton size: 500 x 370 x 355mm/12 pieces.