Features Unique design combines an energy-efficient LED EXIT sign with an LED emergency light into one low-profile unit. 1.5W, Lightpipe wattage is 4.5W when in emergency mode EZ snap-out field selectable Chevron directional indicators. Illumination Ultra-bright, energy efficient white LED emergency lighting. High-performance smooth chrome-plated metallized reflector and polycarbonate â??light pipeâ?� lens for optimal light distribution and resistance to discoloration. Adjustable light pipe allows for optimal use of light output. Long-lasting, energy efficient Red or Green LED exit sign. Electrical Dual 120V/277V. Charge rate/power â??ONâ?� LED indicator light and push-to-test switch for mandated code compliance testing. Long-life, maintenance-free, rechargeable NiCd battery. Internal solid-state transfer switch automatically connects the internal battery to LED Board/light pipe for minimum 90-minute emergency illumination. Fully automatic solid-state, two-rate charger initiates battery charging to recharge a discharged battery in 24 hours. Mounting EZ-snap thermoplastic mounting canopy, included - provides top, end or back mount. Housing Injection-molded, engineering-grade, 5VA flame retardant, high-impact, thermoplastic in white or black. Warranty/Listing Five year warranty on all electronics and housing. Batteries pro-rated for five years. UL listed for damp locations. (0°-50°C/32°-122°F standard) Meets UL924, NFPA 101 Life Safety Code, NEC, OSHA, Local and State Codes.