Mul-T-Lock's Digital Door ViewerMul-T-Lock's Digital Door Viewer lets you clearly see who is at your door. The built-in camera gives you an expanded view of your entrance and takes pictures and videos of the scene automatically, or when you decide.


  • Clear, expanded image
  • Easy operation -just press the button
  • Automatically saves images and videos to an SD card
  • Infrared camera provides clear images even in reduced lighting conditions
  • Adjustable and automatic switch-off timer
  • Easily replaces your mechanical door viewer without additional work
  • Built-in doorbell function that takes a photo with every push


  • Door thickness: 40-70mm (1 3/4" -2 3/4")
  • Door barrel diameter: 14mm ( 9/16 ")
  • Camera: 0.3 megapixels
  • LCD Screen: 3.5" TFT
  • Power: 4 x AA batteries
  • Memory card: Micro SD card (TF), 2 GB
  • Infrared wavelength: 940nM
  • Size: 5.3 (L) x 3.4 (H) x 1 (W) inches
  • Weight: 310 grams (11 oz)