7" color Video doorphone

Product Details:
 Easy to communicate with the guest,and good for home protection.
Aluminum-alloyed outdoor unit is oxidation- proof,Water-proof and abrasion-proof.
The outdoor unit is waterproof.
7"display is high definition,no radiation,and low power consumptiom.
Hands-free intercommunication
Electric-controlled door release function.
Monitor the outside.
Eight chord melodies for option.
The melody volume could be adjusted.
Chroma and brightness could be adjused.
The talking volume is adjustable.
Enclosed 15m cable and one adapter for DIY.
5M cable for units`connection,and easy for installation.Economic design:the lock is connected with the outdoor unit.
The intercom circuit has perfect performance.
The CMOS camera`s horizontal resolution:380TV line,300,000 CCD totalpixels,92.lens angle.The CCD camera`s horizontal resolution:420TV line,300,000 CCD total pixels,92.lens angle.
AE color video door phone will decorate your luxurious life.