Altronix AL300ULXB2 Power Supply Charger, Single Class 2 Output IN STOCK Their external pushbuttons allow for

Their external pushbuttons allow for testing of the alarm function as well as silencing

They can be used by themselves or in addition to permanently installed fire fighter telephones throughout the building

A clear lens

Its precision-engineered design enables seamless integration with both conventional and addressable fire alarm panels

selection switches/inputs

Altronix AL300ULXB2 Power Supply Charger, Single Class 2 Output IN STOCK Their external pushbuttons allow forAltronix AL300ULXB2 UL Recognized power supply charger converts a 115VAC, 60Hz input into a single 12VDC or 24VDC Class 2 Rated power limited output. It also offers a suite of features that includes AC fail supervision, battery presence, and low battery supervision.