7 Inch 4 Wire Color Hand-free Video Door Phone (LY-AVDP302A)

● Indoor Monitor: 7-inch Color TFT LCD Display                                        
● Outdoor Camera: Color CMOS 420TVL, 6mm Lens with 62° angle                              
● Function: Hand-free, visitor calling, video intercom, unlock, monitor
● 12 different ring tones                                                                                          
● Volume, brightness and contrast adjustable
● Aluminum-alloy material                                                                                
● Working Voltage: AC 100V - 240V, DC 15V, 1.2A power adapter                     
● With switch adapter and 5m cable included, easy to install