Valcom V-2904 Universal Four Door Answering System (WithOut Power) | Graybar Store
     
Valcom - Universal Four Door Answering System (WithOut Power) - V-2904
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    Universal Four Door Answering System (WithOut Power)

    Manufacturer: Valcom
    Manufacturer #: V-2904
    SKU: 90094068
    $502.04
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    Dimensions:8.6 in. H x 11 in. W x 2.3 in. D (21.844 cm x 27.94 cm x 5.842 cm)
         
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    Product Detail:
    • Manufacturer Valcom
    • Manufacturer # V-2904
    • Dimensions 8.6 in. H x 11 in. W x 2.3 in. D (21.844 cm x 27.94 cm x 5.842 cm)
    • SAP Material Type ZSTD
    • ECCN EAR99
    • Country of Origin US - USA
    Product Overview:
    4 Door Answering Device - Activates Door Locks -Four zone/talkback door entry control for handsfree communication with remote call in.
    • Provides Handsfree Talkback Communication Between Up To 4 Entryways And A Telephone
    • Transmit And Receive Volume Controls
    • Built In 90 V 30 Hertz Ring Generator With On/Off Switch
    • Integral Battery Backup input
    • Distinctive Ringing Option
    • Programmable Number Of Ring Cycles
    • Ringing Automatically Discontinues After Programmed Number Of Cycles Or Upon Answer
    • Compatible With All Valcom Doorbox Speakers
    • Interfaces With Telephone System Via Loop Start Or Ground Start C.O. Line Position
    • May Be Accessed From A Dedicated Single Line Telephone Set
    • Supports Call Buttons At All Speaker Locations
    • Tone At Door Speaker When Call button activated
    • Standard 66 Block Used For Connections
    • Normally Open And Normally Closed Door Unlock Relay Contacts