Perfect for pets - wireless pet sensors allows pets to come and go free without human assistance. No need for designated pet doors Perfect for the elderly and physically challenged - wireless infra-red sensors will open and close your sliding doors for you Perfect for entertaining - no need to juggle pulling open doors when you have your hands full Perfect for hygiene - works on internal pocket doors leading to bathrooms Easy, afforadble, do-it-yourself system that works on EXISTING sliding patio, screen and pocket doors to convert them to fully automatic sliding doors in less than 1 hour Prices start from just $399 for a Starter Kit