Video Door Phone with Peephole Viewer SH-M5

Specifications
Digital Door Viewer with Doorbell function
Screen:4.3" TFT Display
Resolution: 0.3 megapixels
Power supply: 4 AAA batteries
Camera: 0.3 mega pixels                                                                               
Type-Viewing Angle: CMOS 72°                                                                                     
Door thickness Range: 40-100mm 

Features
1) Two-Way Audio Communication
2) Picture Capture or Video Recording when SD Card Plugged-in
3) Visual Control System
4) 8 Built-in Languages