Color door video entry recording

Description

View image of who is at door,
Built-in leds for assistance night viewing,
Images stored in SD card, you can see who called when you were out,
Date/time stamp allows you to see when visitors called,
Digit images can be easy manipulated via the main unit, allowing you to zoom in and out to see clearer and in more detail,
Two-way speaking,
Wide *0 degree viewing angle while not sufferring from image distortion found in traditional door viewer,
2.4