The RAD01 and RAD02 radar sensors utilise Doppler shift in a K-Band (24,125GHz) signal to detect motion towards or away from the device, and provide SPDT relay output which operates the door.
Sensing is bidirectional in the case of the RAD01 or bidirectional/unidirectional for the RAD02, enabling the latter to detect motion towards and/or away from the device.
The new radar sensors offer key advantages over infrared alternatives, and are compatible with all types of domestic and commercial automatic door, including sliding, swinging, folding, revolving, and overhead doors, the company says. They can also be used for providing access to lifts and for automatic starting of escalators.
