The F900-825 Sounder Control Module is an addressable device that provides a Style “Y” (Class B) or Style “Z” (Class A) notification appliance circuit. The F900-825 supervises 24VDC indicating appliances or audio circuits rated at 70.7VAC. The Sounder ControlModule features a LED status indicator that blinks during communication.
Product Features
Analog Addressable Module
Style “Y” or Style “Z” Notification Appliance Circuit