Emergency lighting has one basic purpose, that is to get people out of your building in case of a problem. And it triggers the emergency lights would be power outages, blackouts, fires, lightning strikes, or any problem that causes an electric failure in a building. Meanwhile, there are several types of led emergency lights for options. For example, high bay emergency light, canopy emergency light and wall pack emergency light, etc. These emergency lamps consist of wall-mount, recessed mount, or ceiling mount.
In addition, these led emergency lights can last for a long time with their quality construction and durable materials, such as tempered glass lenses and aluminum housings. 
Lightide Manufactory Co., Ltd. provides quality emergency battery backup led luminaires. It is coming with 90-180 minutes of battery. Most importantly, UL 924 approval of luminaires for warehouse and commercial lighting.