The PCX MRI6 Series combines energy efficiency and two super bright HALOGEN emergency mode heads that are visible through the thickest smoke. Backplate safety pins that keep the unit safely mounted and true bulb downlight make this unit complete. Construction High Impact V5 Flame Retardant Thermoplastic. Finishes Available in White. Illumination Available in Red or Green. Provided by high output, low power consumption LEDs. Two Adjustable 5 Watt Reflective HALOGEN MR16 Chrome Plated Heads. 1.8 Watts for Red / 2.5 Watts for Green. Installation Complete Universal Mounting for Top, Side, Wall. Shipped complete with 2-Faceplates, 1-Backplate, and 1-Snap-On Canopy, Universal K/O's on back plate fit most standard size junction boxes. Electrical Field Selectable 120/277 Input Voltage Transformer. Automatic Low Voltage Disconnect (LVD) protects the battery from deep discharge. When normal AC power fails the solid state transfer switch automatically connects to the battery for 110 Minutes of power and is recharged in 24hours. Features º Halogen MR16 Super Bright Bulbs º Super Bright Low Consumption LED's º Damp Location Rated º True Bulb Downlight º Universal Snap In/Out Chevrons Warranty Five Year full electronics warranty Three Year battery warranty