
Double Side Maintained CE Approval Emergency Lighting Box Exit Sign. CE & RoHS Certified: Complies with CE, EMC, LVD, and RoHS international safety standards. Long Emergency Duration: Provides over 3 hours of backup power using Nickel-Cadmium battery. Durable Steel Construction: Electro-galvanized steel casing with corrosion-resistant epoxy coating. Versatile Installation: Supports wall surface mounting or hanging for flexible placement. Wide Voltage Input: Compatible with 110V-127V and 220V-240V at 50/60Hz frequencies. LED Technology: Features 10 SMD LEDs with high luminous flux and energy saving. Charging Status Indicator: Green LED clearly indicates the battery charging status. Customization Options: Allows customization of battery, duration time, and packaging.