Product name: Damini Smart Electronic Peephole Door Viewer
 

 Screen size: 4.3 inches (display)
 

 Operation method: button
 

 Viewing angle: 140ﾰ
 

 Photo/ camera: stand by
 

 Output format: JPG
 

 Storage type: TF card
 

 Host size: 136mm*83mm*13mm
 

 Slave size: 62mm*62mm
 

 Camera pixel: 100Ten thousand
 

 Power supply: lithium battery
 

 Door hole range: 15mm-45mm
 

 Suitable for door thickness: 35mm-110mm