|  | 
 
      
        |  |  
        |  |  
        |  |  
        | 
            
              | Our cameras use original Sony/Hitachi cameras but at an attractive price. We have own 6 patents to improve system reliablity, absolutely simplified installation, unique appearances, colorful products to meet different demands and strong product solution to |  |  
        |  |  
        | 
 |  
        | 
            
              |  |  
              | 
                  
                    
                      | Company : | AEDV Technology (USA) Co.,Ltd. |  
                      | Email: | Contact us |  
                      | URL: | ******** |  
                      | Phone: | ********* |  
                      | Fax : | ********* |  
                      | Country : | China |  
                      | Address : | ********* |  
 |  |  
        |  |  
      
    |