DoorKing 1503 and 1504 Keypads Manuals & Support

The DoorKing 1503 and 1504 are basic stand-alone digital keypads. A valid code activates the relay to open a gate or door.

They use circuit board 1500-010. The 1504 also has an owner's manual shared with the 1506.

Identify your model

The manual covers models 1503-080, 1503-081, 1503-082 and 1504-081 with board 1500-010 Rev A or higher.

Key specs

Models	1503-080, 081, 082 and 1504-081
Board	1500-010
Type	Stand-alone digital keypad

Manuals and documents

Installation Manual

1503 and 1504 Stand Alone Keypad Manual
1503-065-E-3-14 · 17 pages View PDF: 1503 and 1504 Stand Alone Keypad Manual (opens in a new tab)
1504 and 1506 Keypad Installation and Owner's Manual
1506-065-L-2-18 · 22 pages View PDF: 1504 and 1506 Keypad Installation and Owner's Manual (opens in a new tab)

Spec Sheet

1500 Series Keypads Spec Sheet, Early Units View PDF: 1500 Series Keypads Spec Sheet, Early Units (opens in a new tab)

Troubleshooting

Keypad does not respond

Check the power at the keypad terminals.
Check the master code and enter keys without long pauses.

Code accepted but gate does not open

Check the relay time and the wiring to the operator input.

Common questions

The 1503 and 1504 manual, and the 1504 and 1506 owner's manual, are both on this page.

The 1500-010 board, Rev A or higher.

Mount it at least 6 ft from a gate or gate operator, or where the user cannot reach the gate while using it. Card readers on DoorKing's instructions call for 10 ft.