New Peephole Viewer with 3.5 inch LCD screen

3.5" Inch TFT display

1: Camera (diagonal 170 degrees) with photo snapping function
2: Do Not Disturb LED work lights (Do Not Disturb activated the lights will flash once every few seconds)
3: call button (for call indoor ring, start to bell function)
/ DND settings button (usually Press ten seconds to enter when Do Not Disturb mode) LED work lights (Do Not Disturb activated the lights will flash once every few seconds)

16pcs Chords selection
Work with 3pcs AAA battery (not included)
fit any door :35-60mm, 60-90mm