- Suitable for surface mounting- 3-year lifespan and 500 recharge cycles- 3-hour emergency run time (24 hour charge time)- IP20 rated for indoor use- Integrated emergency driver with 3.6V 1.8AhKrios Emergency LED Wall Box The LED Krios Emergency Wall Box is available with down arrow legend set and quality integrated emergency driver. It features maintained or non-maintained functionality and durable construction. Maintained or Non-maintained Having both maintained or non-maintained functions allows the Krios Emergency Wall Box to either be lit continuously or turn-on in the event of a power failure. Integrated Driver The Krios Emergency Wall Box features a quality emergency driver with a 3. 6V 1800mAh Ni-cd battery and 3-hour emergency run-time. EN60598-2-22:2015 Compliant The Krios Wall Box complies with EN60589-2-22:2015 for emergency luminaires ensuring the highest safety standards.Technical Specification:Nominal Wattage: 2.5WVoltage: 240VColour Temperature: 6000K-7000KBeam Angle: 1