The AN Specification Series meets the standards of architectural requirements while providing many options and accessories to customize any installation.
Dual 120/277 VAC, 60Hz input
Solid-state charger and transfer circuitry
Momentary test switch; circuit is battery short circuit protected
Brownout protection, low-voltage disconnect
6 or 12V long life, maintenance-free, sealed nickel cadmium battery
Durable, white powder-coat standard finish
Steel units fabricated of 20-gauge steel