Visitor Arrival/Departure Chime, Battery Operated, 2.75 X 2 X 4.25, Gray Crayola providing ample space for labeling

providing ample space for labeling

Tracking Method: Optical sensor

XL Standard Filtration

Convenient and Hygienic: Disposable

Visitor Arrival/Departure Chime, Battery Operated, 2.75 X 2 X 4.25, Gray Crayola providing ample space for labelingVisitor Arrival Departure Chime, Battery Operated, 2. 75 X 2 X 4. 25, Gray Pleasant "ding dong" sound alerts employees when visitors enter or exit. High low off adjustable volume control. Light reactive sensor has sensing distance up to 15 ft. Wall mountable with angle adjustable mounting bracket (included). Can be used with door open or closed. Operates on four AA batteries (not included). AS UNIT 5 SHELF 1 SEC 2 PB