A civilized way for visitors to announce their arrival at your cubicle entrance.
Install a Cubicaller and eliminate the need to knock loudly, kick a coworkers garbage can, tap their shoulder, flick their ear, shuffle your feet or any other disturbance used to let your coworker know you need their attention.
2.75" x 2.75" x 0.75"
The unique 3-way volume selector lets you set the loudness for your particular environment: Normal (for environments with average background noises); Soft (for less active environments); Personal (extra soft for very quiet environments).