The Sona Smart Toilet combines refined simplicity with advanced technology, bringing elegance and ease to your bathroom routine. With a foot-sensor seat and flush control, massage features and a blue LED light, Sona redefines modern living through seamless interaction and effortless hygiene. WELS 4 Star rated, 4.5L/3L (3.4L average flush). Front, Rear and Massage wash functions. Automatic flush. Automatic seat and lid. Full function remote control included, with wall mounted bracket. Heated seat, water and air drying temperature control. Built in overflow protection and dual check valves. Back-to-wall design for easier upgrading of your existing BTW toilet. Available as P-Trap or S-Trap. IP rating: IP44.