Altronix AL400ULXB2 Power Supply Charger, Single Class Output, 12/24VDC at 4A, Board (Replaces AL400ULXB) SF 14/01 Riser Monitor Modules may be

Riser Monitor Modules may be used to monitor telephone risers or 70 Vac audio

This can be configured for Class A or Class B communication

The 5815XL is a signaling line circuit (SLC) expander for use with the 5820XL

four controls plus rotary knob

The SpectrAlert Advance series of notification appliances offers a wide range of horns

Altronix AL400ULXB2 Power Supply Charger, Single Class Output, 12/24VDC at 4A, Board (Replaces AL400ULXB) SF 14/01 Riser Monitor Modules may beProduct Overview Introducing the Altronix AL400ULXB2 Power Supply Charger, a reliable solution for your power needs. This UL Listed sub assembly efficiently converts a 115VAC, 60Hz input into a single Class 2 rated output of either 12VDC at 4A or 24VDC at 3A. Designed with essential features such as AC fail supervision, battery presence detection, and low battery supervision, it ensures optimal performance and safety. Whether you need a dependable