Sensor Taps > S4D S4D – Sensor Taps for Table Top Wash Basin Specifications Model S4D Product Description Sensor Taps for Table top Wash Basin with Battery Backup Function Touchless Infrared Sensor Material Stainless Steel Power Source 6V DC (230V AC Adaptor Included) + Battery Mounting Table Top Mounted Control unit mounting Below Desk / Wash Basin Dimensions Installation Layout Downloads S4D Catalog