The AS-3A is a specially designed wall/desk sub from Aiphone which is specially used for the AP-M, and the MP-S. The AS-3A wall/desk sub features a push button call function which activates a tone and an LED which remains activated up to 20 seconds after the initial call button has be pressed; it also features hands-free communication, and is capable of being wall or desk mounted for easy setup and installation that can help save money.
- Push button to call master station
- Call - in Activates tone at master
- Hands free communication when master answers
- Desk or wall mount
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