2.10
DOOR PHONE INTERFACE MODULE (DPIM) & DOOR PHONE
(see Figures 2–13 and 2–14)
• The DPIM adapts any DLI circuit for use with the door phone unit
• Commonly used to request entry through locked doors (interior or exterior) or as a room monitoring box
• Provides contact control to be used with customer-provided electric door lock
• Door phone is wall-mounted
• Door phone is weather resistant
FIGURE 2-14
FIGURE 2-13
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