Valcom One Zone Door Answering Control Unit with Door Unlock (w/o Power) ~ Stock# V-2901A ~ NEW Part# V-1092 Closure Type: Combination Lock and

Closure Type: Combination Lock and (2) Key Locking Latches

SAM-SW8U 8-port 10/100 Switch

The base system comes with one Duo WirelessAdapter which would be placed next to each phone toallow for on-hold capability

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Hot riveted joint ensures smooth action and no handle wobble

Valcom One Zone Door Answering Control Unit with Door Unlock (w/o Power) ~ Stock# V-2901A ~ NEW Part# V-1092 Closure Type: Combination Lock andThe efficient Valcom V 2901A One Zone Door Answering Control Unit with Door Unlock (w o Power) helps to have the extra security you need for your organization. With a push of a button, the visitor initiates a two way communication from the door speaker to the telephone. Once the visitor is identified. It also enables to dial a code on the phone that unlocks the door. Features: Door unlock contact closure (strike plate required) Alarm functions