This wonderful product is a home security video door phone intercom outdoor camera & 2 Pecs 7" TFT LCD photographing monitors SY802M-2.The video door intercoms offer 7 inch TFT high definition color picture. Also, door phone intercom has adjustable ring volume, picture brightness and call functions, meet your different needs. The security intercom has obvious luxury style and leads the tideway of color visual intercom bell with thin designed for aluminum-alloy panel of indoor unit. Now, when the doorbell is ringing, the picture of the visitor will be automatically displayed on the screen. You can even communicate with them without opening the door at all. Brand new video intercom system has 2x 7" TFT LCD photographing monitors.With the electric lock-control function and hand-free intercom, this home intercom system must be a prefect safeguard for your family. Owning this home video security system, you can free yourself from worries. Don't miss it!