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DoorKing 1504 Series Keypad/Intercom Substation
The 1506 Series provides access control for virtually any application where stand-alone digital code entry is desired. These vandal resistant keypads use stainless steel faceplates, galvanized steel subplates and are housed in a rugged steel cabinet. Standard style units can be surface or post mounted and flush mount units are designed to be recessed into a wall or column. The 1504 “series” adds an intercom sub-station that can be connected to a master intercom station.
| Output | Two Form "C" Dry Contact Relays 30V1A Max |
| Capacity | Up to 1000 Codes |
| Mounting | Surface Mount |
| Standard Features | • Ideal for controlling doors or gates. • Add or delete individual codes from the keypad. • "Hold" codes to latch open a door or gate. • EEPROM Memory. • LED Lighting (lighted units only). • Two Form C dry contact relays. • Time zone inputs. • Secondary keypad capability. • Operates on 16 volt AC power. |
| Advanced Features | Compatible with AiPhone Intercoms |
| Electrical Requirements | 16 VAC Transformer Supplied |
| Operating Temperature | -10F to 115F (-23C to 46C) |
| Dimensions | 6.125"H x 10"W x 5.25"D. |
| Warranty | 2 Year |
| Brochures | prod_brochures/doorking/1500.pdf |






























