This automatic door light switch circuit turns ON a lamp when a door is opened then turns it OFF when the door is opened again. The working principle of the light switch is quite simple. The bistables ...

For a new surgical suite at St. Margaret's Hospital, Spring Valley, Ill., the surgeons, administrators, and facility managers wanted to find an automatic door that would keep incoming germs to a ...

Camden Door Controls is pleased to introduce the newest model to its extensive line of hands-free switches – the Camden CM-221 Series ValueWave™. These switches eliminate the spread of germs through ...

Low-energy automatic doors are becoming increasingly common in commercial and public buildings. They offer improved ...