Electrical Specifications    
 -220VAC-240VAC input 
 -8W max power consumption 
 -Charging time: 24 hours
 -Emergency time: 3 hours
 -Push button test switch
 -Lead-Acid Battery 
 Feature 
 -Thermal plastic housing 
  
 -T8 tube
 -Universal wall mount and ceiling mount
 -Dimension: 680*80*96mm