used Lumacell LED Emergency Exit Sign

Dual Functionality: It serves as both a regular illuminated exit sign and an emergency light that activates during power failures. Lampheads: The unit features two adjustable lampheads, often referred to as "tungsten micro heads" or "LED heads" depending on the specific age and model. Battery Backup: It typically includes a 6V or 12V rechargeable battery designed to provide at least 90 minutes of illumination during an emergency. Construction: These units are often built with heavy-duty 20-gauge steel or thermoplastic housings suitable for commercial environment