Size:270*85*260mm                 
Rated supply voltage 110V-270V.50-60HZ
Rated supply power≤6W                  
Power supply:lead-acid battery 6V,4Ah;
Battery duration≥180mins
Luminosity duration≥17cd/cm2
Full charge 24h≤H≤15h
Ambient temperature and humidity≤95%
Material-- Iron Shell
Installation Wall Hangs Or Portable Mount                         
integrated circuit