hardwired option for ALK kit

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The ALK ships with a 9-volt battery.  It can be powered by the battery only.  The ALK circuit board also has two input terminals for hardwiring 24VDC.  In a hardwired scenario: the b...
Exit alarm ALK operates with 9VDC battery and doesn't required a power supply.If you choose to hard wire the exit alarm ALK use the PS902 power supply.Exit alarm ALK requires 24VDC regulated power ...
No, the Von Duprin ALK alarm kit can only be operated with a 9 volt battery or 24 volts DC hard-wired power.  
Followings are the reason for 98/99 exit alarm ALK not sound when push bar is activated. Make sure key switch on exit alarm ALK is turned on, wait for 20 seconds before you activating the pushba...
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
The current draw of a Von Duprin exit alarm ALK is .25 amp when alarm is activated.
ALK kit comes with standard RX switch. It can be ordered without the RX switch or with LX switch as an option.