Feature: 1. ENERGY SAVING AND ENVIRONMENTAL PROTECTION: Exit sign adopt bright LED light source, low power consumption and long service life 2. ULTRA LONG EMERGENCY: The emergency exit sign use excellent Ni Cd batteries, the emergency time is up to 180 minutes 3. ABS PLASTIC: Safety exit sign has flame retardant plastic elbow, possess impact resistance and high temperature resistance 4. LONG LASTING BATTERY: Battery powered exit sign equipped with a 800mAh Ni Cd battery battery for extended emergency lighting 5. EASY TO INSTALL: Green exit sign support simple installation process, can be mounted on walls or ceilings Specification: Item Type: Exit Sign Material: Acrylic, ABS Battery Type: Ni Cd battery Battery Capacity: 800mah Input Voltage: AC85-265V Power: 3W Surface Brightness: 50-300(cd/m²) Operating Temperature: -10~55℃ Protection Class: IP30. Package List: 1 x Exit Sign2 x Screw2 x Wall Plug