amp draw on ALK

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24 volt version draws 90 mAmps (0.090A). 120 volt version draws 30 mAmps (0.030A).
There are three main failures with an ALK.  Problems are usually caused by a bad power source(battery), bad RX/LX Switch or a bad circuit board.  Try installing a new battery and wai...
The new exit alarm ALK uses the 24VDC regulated PS902 power supply.
The current draw of a Von Duprin exit alarm ALK is .25 amp when alarm is activated.
The Von Duprin exit alarm ALK draws about .25 amp. PS902 power supply powers up to 8 exit alarm ALK. PS904/914 powers up to 16 exit alarm ALK. PS906 powers up to 24 exit alarm ALK.