COMPONENT LOCATIONS RED/GREEN POWER/ACCESS INDICATOR BEZEL FACEPLATE KEYPAD WIRING DIAGRAM POWER SUPPLY ELECTRIC DOOR STRIKE TO ALARM ALARM SYSTEM CONTACT REQUIRED WIRING NOTES: 1. ALARM SHUNT SET FOR AUXILIARY RELAY OPTIONAL WIRING 2. TERMINAL BLOCK #2, TERMINAL 8 SET FOR DOOR SENSE OTHER WIRING MASTER CODE YELLOW...
INSTALLATION Before installing the keypad, the unit must be partially disassembled to access the mounting plate. The keypad’s bezel can be exchanged for a different color when the keypad is apart. Opening the Keypad The keypad assembly is secured with two tamper-resistant screws that are hidden behind the keypad’s faceplate.
Keypad Wiring See Figure 7 for an example of a basic door installation. The keypad is mounted adjacent to the door. An electric door strike is mounted in the door jamb to release the door lock. A magnetic switch is mounted on the top of the door jamb for detecting when the door is open.
PROGRAMMING OPTIONS There are several AK-21 programming options. For most installations, the factory set default options are suffi cient. The keypad must be in Programming Mode to make these changes. Select Door Sense or Inhibit Input The input on Terminal Block TB1, Terminal #8 can be programmed for DOOR SENSE or INHIBIT.
All implied warranties, including implied warranties for merchantability and implied warranties for fi tness, are valid only until Warranty Expiration Date as labeled on the product. This Linear LLC Warranty is in lieu of all other warranties express or implied.
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