Feature: 100% brand new & high quality. 1. Indication panel Strong light, high brightness, can effectively penetrate the smoke, and evacuate the scene in time. 2. Energy saving and environmental protection Innovative LED light source application, low power consumption and long service life. 3. Safety protection Meet the requirements of IP30 rating, can prevent human and other casualties. It is suitable for important places such as shopping malls, stations, hotels and office buildings. Specification: Product power: 3W Product voltage: 85V-265V Product battery: 3.7V Lithium Battery Emergency time: 3 Hours Color: Red On White Product size (app.): 290x180x40mm/11.4x7.08x1.57 Inches Product weight (app.): 675 Grams Quantity: 1 Pc Notes: 1. Transition: 1cm = 10mm = 0.39inch 2. Due to manual measurement, please allow an error of 0-1 cm. Make sure you don't mind bidding. 3. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thank you The package includes: 1X Emergency Indicator