This test procedure will check the RS-232 hardware on your DoorKing access control system to determine a PASS or FAIL mode. You will need two short pieces of wire to perform this test (jumpers).

Entry Code Programming
Keypad Test

Powerful, long-lasting, and low-maintenance automation solutions

Mounting Post, dual-height, gooseneck, surface, 42/72″, black, 12″ offset, 2″ sq tube

Request a Quote

Bondo Traffic, Loop Sealant, brown, 1 gal, inc hardener

Request a Quote

Prefabricated Loop, direct burial, for 8-10′ drive, 16′ loop, 40′ lead-in

Request a Quote

Prefabricated Loop, direct burial, for 9-10′ drive, 18′ loop, 40′ lead-in

Request a Quote

Prefabricated Loop, direct burial, for 8-10′ drive, 20′ loop, 40′ lead-in

Request a Quote