Private-Door enhances your life and simplifies your day by removing the barriers that doors cause. With remote control convenience, you can open and close your door to the ajar position.* This provides privacy for all but the most sensitive of situations. Private-Door Solo is the most affordable way to automate your doors. The Private-Door Solo can be expanded into a System, Duo or Assistant to fully automate a door. The Private-Door Solo is designed to automate home office, bedroom or bathroom doors.