110V / 220V Non Maintained Self Testing Emergency Lights With PC Casing

110V / 220V Non Maintained Self Testing Emergency Lights With PC Casing Function Automatically lights when a building experiences a sudden AC power failure. Application High residential buildings & Commercial buildings Dormitories/Teaching Buildings Office Buildings Government Buildings Apartment Buildings/Hotels Shopping Malls/Super Markets Banks Hospitals Advantages & Features -Easy installation -Lightweight and small size -Exquisite Body -High Water-proof Level -High