110-220V LED Emergency Exit Sign, High Quality High Brightness Display Panels, Acrylic Green Signal Lamp, Security Alarm Superb Multi-scene Use: High brightness LED light source, low power consumption, long service life, energy saving and environmental protection. This LED emergency exit sign is used for emergency evacuation. Double-sided design, can be used to indicate left and right directions. Rich Usage and Usage Scenarios: Widely used for emergency escape lighting instructions in important places such as shopping malls, supermarkets, hotels, hospitals, restaurants, stations, entertainment venues, and public buildings. High Quality and Solid Quality: LED emergency exit sign shell is made of high quality fireproof materials, lightweight and easy to install. Designed for convenience and ease of use. Automatically turns on after a power outage: provides continuous illumination for approximately 90 minutes during power failure. Features automatic self-diagnostics and voice alarm alert function for added safety and convenience. Features: 1. Designed for emergency evacuation, providing safer and more convenient operation. 2. Constructed with high quality acrylic panel, wear resistant and durable. 3. High-brightness LED light source, low power consumption and long service life, energy efficient and environmentally friendly. 4. Equipped with voice alarm function, enables automatic fault detection and voice alert reminder. 5. Suitable for use in shopping malls, supermarkets, hotels, hospitals, restaurants, schools, stations, entertainment venues, public buildings, and other critical locations for emergency evacuation lighting. 6. Built-in battery supports emergency lighting for over 90 minutes when power is cut. Specifications: Item Type: Emergency Indicator Light Color: As shown in pictures Material: PMMA (acrylic board) Voltage: AC110-240V Sign Direction: Right Built-in Battery: 600mAh (included) LED Lamps: 12 pieces Lamp Power Consumption: 3W Voice Alarm: Supported Emergency Lighting Time: More than 90 minutes Application: Suitable for emergency escape lighting guidance in shopping malls, supermarkets, hotels, hospitals, restaurants, schools, stations, entertainment venues, public buildings, and similar locations Package List: 1 x Indicator Light