Visitor Arrival/Departure Chime, Battery Operated, 2.75 X 2 X 4.25, Gray Crayola XL Standard Filtration

XL Standard Filtration

making it ideal for presentation materials

LED Indicator Lights: Shows battery and refill status

Sled base provides stability and a sleek profile

Visitor Arrival/Departure Chime, Battery Operated, 2.75 X 2 X 4.25, Gray Crayola XL Standard FiltrationVisitor 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