Ask your question Entering your question as a complete sentence will provide more accurate results than keywords or phrases.

“ what is von duprin alarm alf ”

Resolution: If the spring on the Von Duprin exit alarm ALK board is not located correctly as shown on the instructions, then the vibration from the horn allows the cylinder to turn and shut the exit alarm ALK ...:

Can the Von Duprin exit alarm ALK and electric latch retraction QEL or EL device be in the same device?

Resolution: No, Von Duprin exit alarm ALK and electric latch retraction QEL or EL are installed in the same location and can't be ordered together with the same device.:

What is AR1, AR3, or AR6 on a Von Duprin exit alarm ALK?

Resolution: AR1 is Auto-Reset 1.5 minute, AR3 is 3 minute, or AR6 is 6 minute option processed through engineering specials on a Von Duprin exit alarm ALK.:

Can the Von Duprin SS and ALK option be in the same device?

Resolution: Depends on what is being ordered; SS can stand for either the "Signal Switch" or the "Silk Screen" push bar. The SS (Signal Switch) and ALK (Exit Alarm) sit in the same location in the exit devi...:

What is the current draw of a Von Duprin exit alarm kit ALK?

Resolution: The current draw of a Von Duprin exit alarm ALK is .25 amp when alarm is activated.:

How many Von Duprin ALK's can be powered off a PS900 series power supply?

Resolution: 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. :

Why does my Chexit device open without sounding the alarm?

Resolution: :

Does a Von Duprin ALK kit come with an RX switch?

Resolution: ALK kit comes with standard RX switch. It can be ordered without the RX switch or with LX switch as an option.:

What power supply replaces the Von Duprin 9VDC PS9 power supply?

Resolution: The PS9 power supply was discontinued. The new exit alarm ALK can either use a 9VDC battery or 24VDC regulated power supply. There is no direct replacement for Von Duprin PS9 power supply. Cur...:

Is a switch required to operate the Von Duprin ALK unit?

Resolution: Yes. The exit alarm ALK is shipped standard with a RX, request to exit switch, but can work with the optional LX, latch bolt monitor switch. If there is no switch in the device it will never alarm.:

What cylinder is needed with Von Duprin exit alarm ALK?

Resolution: The ALK uses a 1 1/4" mortise cylinder with straight cam. (NO DOGGING):

Does the Von Duprin ALK require the RX switch to operate?

Resolution: The RX switch is required to activate the ALK. The RX switch monitors the pushbar and will signal the ALK to go into alarm when the pushbar is depressed. The RX switch also allows free in...:

Will one PS902 power supply run two Von Duprin exit alarm ALK'S?

Resolution: PS902:

Ask your question Entering your question as a complete sentence will provide more accurate results than keywords or phrases.

“ what is von duprin alarm alf ”

RELATED FAQS