IRIS I Presence Sensor: The IRIS is an active infrared presence sensor device.

a. The IRIS sensor provides two curtains of infrared and shall detect

    stationary humans or objects within the sensing pattern.

b. Infrared curtains shall have angle adjustment capability, and

    shall be capable to reach within 2 inches (51 mm) of the face of

    the sliding door.

c. Sensor shall have a narrow or wide sensing pattern, determined

    by a user-selectable lens.

d. Pattern size adjustments made by field-masking a lens shall not

    be acceptable.

e. Sensor shall provide a 6 feet 6 inches (1.98 m) wide (wide lens)

    pattern when mounted at 7 feet (2.13 m), and a 3 feet 3 inches

    (1 m) wide pattern when using the narrow lens.

f. The sensor shall have a minimum self-adaptation time of 30

    seconds that enables the sensor to learn permanently changed  

    environments.

g. Sensor Dimensions: 14-1/4 inches (108 mm) (362 mm) wide by

    1-1/2 inches (38 mm) high by 1-3/8 inches (29 mm) deep.

h. Mounting Height: 7 feet (2.13 m) to 12 feet (3.66 m) above

    finished floor.

i. Finish: Black ABS housing. May be painted non-metallic only.