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The Bogen CA-11A Press-to-Call Switch is intended for use with the PI135A, SI135A and 115B, 2223 and 2233 Graphic Series intercom and paging amplifiers. The fixed Privacy setting prevents unauthorized monitoring from the control setting without interfering with program or intercom transmissions.
In the Box
Bogen Communications CA-11A Call-In Switch for PI135A, SI135A and Graphic Series Paging Systems