THIS ITEM IS STOCKED WITH 6 WATT STANDARD LAMP. The SC Series is a high-end commercial unit, offering the appealing blend of durable steel construction with an attractive, neat appearance. Enhanced unit status information is provided through indicator and meter displays. -Integrated Solid State System -Multi-Rate, Controlled, Automatic Charger -Lock Out (Automatic Battery Connect) -Low-Voltage Battery Cutoff -Brownout Sensitivity -Fused AC Input & DC Output Circuit Protection -Dual-Voltage Transformer for 120/277 VAC Operation -Maximum Input Rating -120VAC 60 Hz 0.35 Amps -277VAC 60 Hz 0.15 Amps -HIT Lamps -PAR-36 Sealed Beams -STD Lamp: See Unit Information -Sealed Lead Calcium Battery (S) or -Sealed Nickel Cadmium Battery (N) -6- or 12-Volt Operation -Maintenance-Free -Rugged 20-Gauge Steel Housing -Top End Battery Access -Full-Length Piano Hinge -Keyhole Mounting or Order No.19B Shelf -Beige Powder-Coat Finish Standard -Wood Grain Panel Design -Ammeter -Red (Power On) & Green (Trickle Charge) LED Indicators -Test Switch -UL Listed -New York City Approved/Calendar #32110