Battery Backup: Comply with UL Emergency Lighting and Exit Sign Regulations, built-in 3.6V 900mAh rechargeable battery, more than 90mins continuous lighting for emergency after power failure, longer illumination, more reliable
Easy Installation: Surface mount via back plate, all the mounting hardware and accessories included in package, save the time and trouble of purchasing extra mounting parts
Ultra Brightness: One high-grade LED chip per head and dual rotatable light heads bring high brightness for emergency, two voltage levels available, 120V AC for general household lighting
Wide Applications: Keeps off when the power is connecting while turns on when power failure, suitable for basements, auditoriums, restaurants, shopping malls, supermarkets, schools, etc
Quality Assurance: UL-listed for safe operation and first-class quality; impact resistance, thermoplastic housing;