Durable mini stainless steel flush mount handsfree low power consumption speakerphone for emergency and courtesy communication. Designed to automatically dial a preprogrammed number from 1-11 digits when the red button is pushed with red LED light to indicate phone is activated. Press button to disconnect call. Telephone can be programmed to cancel calls after 1, 3, or 5 minutes or no call time-out. Equipped with weatherproof, puncture resistant speaker and microphone, and tamper resistant security screws. Equipped for VoIP operation with standard SIP server protocol, requires AC power.
Designed for areas subject to space restriction that require emergency or courtesy communication for drive thru's, banks, gas stations, elevators, prisons, stairwells, hallways & more.