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DoorKing 1837-084 Telephone Entry System, Access Contro, HID Rdr, Cosmetic Flaw:
$649.00
Complete DoorKing 1837-084 pulled from an active commercial install (Denver, CO). Full board set: main modem/logic board (1837-010), display driver board (1892-010), 8-line LCD display module (1896-012), and microphone PCB (1998-010). Includes flush mount trim ring and a built-in HID card reader + keypad.Condition note: Small hole on the front panel where a component was previously removed (see photos), cosmetic only, does not affect board function or operation. Priced below the other units in this batch to reflect this.Requires a 16.5VAC/40VA transformer for basic power-up; buyer handles installation/programming.
Unit for sale is Bottom Right in group photo.
