Usually, the door is used as a smooth and convenient automatic sliding door. When needed, this efficient door manually swings open about twice as wide as usual. The wide-open operation is manual and very easy. It is best suited to large doors.
After the sliding door is opened, it manually swings open twice as wide as usual. It is convenient when large objects or many passers-by for an event are passing.
The door motor is based on the DS-250. Its adequate power margin enables smooth operation of large doors.