The Saneboon 3,4wings automatic revolving door is also widely used in hotels, restaurants, banks, office buildings and other high-end places. This type revolving door can be designed as normal type and special type( for example, the foldable type).
Normal functions: 
1.Responsive rotation: The infrared motion sensor perceives the moving objects( or signals), the door rotates automatically.
2.Anti-clamp: The anti-clamp sensor( infrared or extrusive) can avoid the door injuring the person passing by.
3.Emergency button: Push the button on the post, the door will stop immediately.
4.Lower speed: Push the button on the post, the door will rotate slowly.
5.Automatically display of functional status and malfunction: The screen on the post can display the code of doors operational state and the malfunction information.
6.Speed adjustment: Frequency conversion technology can adjust the speed rotate steadily.
7.High-efficiency seal: The high-quality brush keeps draughts, cold and noise outside.
Optional functions:
1.UPS: In the event of a power failure, the urgency electric power system can supply power to keep the door rotate.
2.Fingerprint identification: The fingerprint system can limit the qualifications of passenger to improve safe performance.
3.Fire central control: The fire control signal of building links to the door, the door unlock or switch to the urgency evacuation mode automatically when the fire alarm rise.