TOUCH-FREE ACTIVATION: With infrared sensor activation and touch-free operation, these dispensers are the ideal choice for hygienic hand washing in commercial restrooms. EASY SETUP AND INSTALLATION: The soap foam dispenser has a modular one-piece construction, making it easy to attach directly to the deck surface. The motor assembly connects to the soap dispenser spout and rotates 360 degrees for easy installation. BATTERIES INCLUDED: The soap dispenser includes a battery pack of four D-size alkaline batteries. Each set of batteries has a estimated life-span of 45,000 activations. INCLUDES SOAP REFILLS: This package ships with two 1500 mL bottles of non-scented and non-colored foam soap. Each bottle's capacity is 1,500 dispenses, and additional ESD-325 soap bottles can be purchased from Sloan. ADA COMPLIANT: This product complies with the Americans with Disabilities Act (ADA) requirements. Its user-friendly design accommodates individuals with disabilities, providing accessibility and inclusivity in public spaces.