Pleasant &ldquoding-dong&rdquo 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 3/4 in Depth: 2 in Height: 4 1/4 in.Unit of Measure : Each
- Breakroom And Janitorial
- Building Safety & Security Products