1. Input voltage: AC220V±10% 50HZ   
2. Emergency power: 1W            
3. Uses the power source: Ultra bright semiconductor photo tube          
4. Emergency switching time: ≤1 second                             
5. Duration of charging: <24 hour         
6. Emergency time: >90 minute         
7. Application temperature environment: - 10℃-50℃            
8. Battery type and specification: 1.2V 800MHA nickel cadmium battery

Packing:color box

Qty/Ctn:20Pcs

Product size: 26.5X26.5X5.5CM

Outside box size: 38.5X30.5X56CM

The Quantity Of Loading 20GP: 7100 40GP: 15000 40HQ: 17600: