Yale DDV500 Digital Door Viewer

Specifications:

• Fits a standard 14mm hole from a mechanical door viewer
• Size 128 x 68 x 15mm
• Door thickness 38-110mm
• 3.2" LCD screen
• 2 pcs. AAA batteries
• Viewing angle 105 degree

Features:

• The very clear image on the screen
• Easy operation - just press the button
• Automatic switch-off after 10 seconds
• Can replace mechanical door viewer without additional work