1、This LED emergency exit light is designed for emergency evacuation, safer and more practical. 2、Built with high-quality acrylic board, wear resistant and durable. 3、High bright LED light source, low power consumption, and long-lasting life, which is energy saving and environmentally protective. 4、With the function of voice alarm, can achieve automatic detect and repair when breakdown, and automatic voice alarm reminder. 5、Widely used in shopping malls, supermarkets, hotels, hospitals, hotels, learning, stations, entertainment venues, public buildings and other important places for emergency evacuation lighting instructions. 6、The built-in battery can continue to illuminate for more than 90 minutes when the power is off. 1 x Indicator Light Item Type: Emergency indicator lightColor: As pictures shownMaterial: PMMC (acrylic board)Voltage: AC110-240VDirection of Sign: Right Built-In Battery: 800MA battery(included)LED Lamp Beads: 12pcsPower Consumption of Lamp: 3WVoice Alarm: Support Emergency Lighting Time: More than 90 minutesApplication: Widely used in shopping malls, supermarkets, hotels, hospitals, hotels, learning, stations, entertainment venues, public buildings and other important places for emergency evacuation lighting instructions