• For use in new or existing fixtures, with or without an AC ballast, where emergency lighting is needed.
• Operates one or two lamps in the emergency mode.
• 2-in-1 LED indicator light and push-to-test switch (for mandated code compliance testing).
• Internal battery automatically connects to the fluorescent lamp(s) for minimum 90 minute emergency illumination via an internal solid-state transfer switch.
• A discharged battery completely recharges in 24 hours, via a fully automatic solid-state, two-rate charger.
• Features Time Delay Technology which helps to overcome end-of-life circuit protection