Visitor 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. Color(s): Gray; Width: 2.75"; Depth: 2"; Height: 4.25".