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 ...
These kits for the 19 Series were discontinued June 11th, 2012 when the updated alarm kit for the 24/25 series was released.
Prior to discontinuation, it was o...
One PS902 power supply will run up to six Von Duprin exit alarm ALK devices.
PS902 power supply must be set to 24VDC to operate the exit alarm ALK.
Exit alarm ALK exit devices must be as clo...
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 ...
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...