The Wheelock Series PS-6 and PS-8 are 24VDC, filtered and regulated, supervised
remote power supply/ battery chargers are used for supervision and expanded
power driving capability of Fire Alarm Notification Appliance Circuits. The PS-6
provides 6 amps of power distributed across 4 outputs, while the PS-8 provides 8
Amps across 4 output. In addition the PS-8 provides additional room in the
chassis for accessories like an Addressable Control Module, with mounting studs.