The JPY401-2 is a robust fluorescent ceiling light designed for emergency situations, featuring a dual 40W lighting system with a 14W emergency backup. It operates across various voltages and frequencies, ensuring compatibility in diverse settings. The G13 lamp holder and acrylic PMMA lampshade ensure durability, while the IP44 protection class provides resistance to environmental factors. With an emergency duration of over 3 hours and an illuminous flux of 2100lm, it is an efficient source of light during power outages. Its steel body can withstand extreme temperatures ranging from -30℃ to +55℃, making it suitable for a variety of industrial environments.