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“ ALK Part Numbers ”

Resolution: The Falcon T series was discontinued August 12th, 2026 and was replaced by the Falcon TM series. The Falcon T Series lock does not have an RX switch available.:

What cylinder is used in the Falcon 24/25 exit alarm kit?

Resolution: The Exit Alarm takes a 1 1/8" Mortise cylinder with a straight cam. See first page of Exit Alarm inst below. Exit Alarm inst:

Why would the ALK chirp?

Resolution: A low battery could cause the exit alarm ALK to chirp. Replace the battery and if it is still chirping, then replace the circuit board part number 101030-00.:

Can the green terminal block be soldered back on if it has broken off the ALK board?

Resolution: If the green terminal block has been broken off of the exit alarm ALK you must replace the exit alarm ALK PC board part number 101030-00.:

What is the part number for the ALK sign?

Resolution: The sign for exit alarm, ALK, is SIGN-1.:

What is the part number for the EAK PCB only for Monarch Falcon devices?

Resolution: This circuit board will NOT work on the updated 24/25 Alarm Kits that released June 11th, 2012.:

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“ ALK Part Numbers ”

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