The NEW SCHLAGE PS902 FA Fire Alarm Board Power Supply is a wall-mounted switching mode power supply suitable for use in business and industrial settings. With a nominal current rating of 2 A and a power rating of 2 W, this power supply is designed to provide reliable power to fire alarm systems requiring high-quality electrical equipment. Trusted brands like Schlage, VonDuprin, and Allegion ensure that this power supply is reliable and efficient in delivering the necessary power to your fire alarm system.