Available on QuickShip; Ultra-bright, energy-efficient, long-life LEDs; High-performance reflector and plastic lens provide optimal light distribution; Optional high lumen lamp heads; Provides 90 minutes of emergency operation; Adjustable heads provide optimal center-to-center spacing; Fully automatic solid-state two-rate charger recharges battery in 24 hours; Charge rate/power ON LED indicator light and push-to-test switch for mandated code compliance testing; Self-diagnostic option performs monthly, biannual, and annual tests to ensure reliable operation and meets electrical and life safety codes; Optional polycarbonate shield and wireguard provide added protection; Remote capable available