The Firepower 5499 Distributed Power Module by Silent Knight is the most
powerful and cost-effective power supply available today. It delivers 9 amps of
notification appliance circuit power and built-in synchronization for appliances
from System Sensor, Gentex, Faraday, and Wheelock - what you need to drive
power-hungry components like ADA notification appliances. The 5499's advanced
microprocessor design is years ahead of the competition. Its switch mode power
supply design is up to 50% more efficient than competitive linear mode power
supplies. And, ADA retrofits are easier and less expensive with the 5499 because
it integrates into current systems without the costly investment in new
components.