Maint kit Von Duprin

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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 circuit board is sometimes referred to as a "module" in the field.
ALK kit comes with standard RX switch. It can be ordered without the RX switch or with LX switch as an option.
The conversion kit does not contain a new mechanism case cover plate.  If a cover plate is desired you would need the Fire or Less Dogging Cover Plate for EL conversion kit and panic cover plate fo...
Followings are the list of the electric latch retraction EL/HDEL (hex dogging), QEL (quiet) kits: 114317-00 QELA Mod. Conv. Kit 040061-00 QELA Mod. Conv. Kit...
Von Duprin has a maintenance kit part number 050046-00 and maintenance instruction, part number 941079-00 for 98/99 series devices. There are some common parts between 98/99 series and 22...
You can only use one GBK Glass Bead Kit (1/4") per device on fire rated openings. Glass Bead Kit is for use on doors with raised glass beads.
The Von Duprin LX kit would have a rod included in the kit.  The EL-LX switch kit does not include the rod as the EL dogging rod is used.
The current draw of a Von Duprin exit alarm ALK is .25 amp when alarm is activated.