double sided surface mounted led emergency exit sign

LED emergency Exit sign mainly used to indicate the exit location and provide illumination in case of power failure or emergency situations, serving as a sign to guide people on the actions to take or escape routes to follow in emergency situations. Equipped with a 3.7V lithium-ion battery, the emergency lighting time is 3 hours. This product is suitable for commercial buildings, public places, and other locations that require safety evacuation guidance. Feature 1.Emergency test  button to check normal working 2.3 hour emergcny duration3.maintained operation 4.Ceiling surface mounted installation 5.High Lumen output 6.Long life, low maintenance emergency light source 7.6000K, Daylight   Parameter  1.LED Exit Sign 2.Model:SE401 3.Power:3W 4.LED qty:2835/23pcs 5.Material: ABS 6.Dimension:36.5*6.6*23.5cm 7.Input voltage:AC85-265V,50/60Hz 8.Battery: Li-on 3.7V 9.Emergency time:3hrs 10.Legend: customized