3.5'' digital door knocker viewer - HZ-3502

4. Easy installation,free disturb

5. 3.5 inch TFT color display

6. LED indicator of low battery

7. Sensor: 300,000pixels

Operation;

1. Peephole barrel (diameter) :12-30mm

2.Fits any door:42-72 or 60-90mm( thickness )

3.Screen will automaticly be in sleep model after 10seconds Once press monitor button.

4.Monitor outside anytime when press monitor button,each time will automaticlly take photo.

5.Built-memory ,cantake 100pcs photoes ,Cycle replacement

6.When visitor press call button ,screen automaticly turn on and take photo .

7.Built-memory ,cantake 100pcs photoes ,Cycel replacement

8.When visitor press call button ,screen automaticly turn on and take photo .

9.Press UP/DOWN key to view photoes any time.Or Select preview mode in menu ,it will enter the slide mode to play automaticlly .

10.Menu seting(menu adjustment include:brightness adjustment,contract adjustment,color adjustment,languages election,date,time,photo's checking,delete photoes)

11.3pcs AA battery ,support to view outside for more than 1200times.

12."Don't disturb" function :In sleep model, long hold monitor button for about 10seconds, red led light at right bottom of screen will flash, successfully set "don't disturb“ function . In "don't disturb"model, when anyone press call button ,no ring sound ,no view outside. Cancel" don't disturb": long hold for about 10seconds until screen turn on with video.

Why to use it?
Effective solution to the elders poor eyesight
Effective solution to the kids not tall enough
Effective solution to the dange of being anti-peep

Where to use it ?
99% family ,Door Manufactuer ,Hotel Industry ,Secucity Industry

Operation:
1. Peephole barrel (diameter) :12-30mm
2.Fits any door:42-72 or 60-90mm( thickness )
3.Screen will automaticly be in sleep model after 10seconds Once press monitor button.
4.Monitor outside anytime when press monitor button,each time will automaticlly take photo.
5.Built-memory ,cantake 100pcs photoes ,Cycle replacement
6.When visitor press call button ,screen automaticly turn on and take photo .
7.Press UP/DOWN key to view photoes any time.Or Select preview mode in menu ,it will enter the slide mode to play automaticlly .
8. Menu seting(menu adjustment include:brightness adjustment,contract adjustment,color adjustment,languages election,date,time,photo's checking,delete photoes)
9.3pcs AA battery ,support to view outside for more than 1200times.
10."Don't disturb" function :In sleep model, long hold monitor button for about 10seconds, red led light at right bottom of screen will flash, successfully set "don't disturb" function . In "don't disturb"model, when anyone press call button ,no ring sound ,no view outside. Cancel" don't disturb": long hold for about 10seconds until screen turn on with video.

Components included:
1. Peephole viewer
2. Based Flange
3. Peephole lens
4. Peephole Barrels
5. English manual instruction [AA Battery is excluded]

Step 1. Insert Peephole lens ( pls tear backing paper of 3M double-sided adhesive) through door from outside

Step 2. Insert Peephole barrel through Base flange ( pls tear backing paper of 3M double-sided adhesive) and insert both into door hole from inside,And rotate to fix them with Peephole lens

Step 3: Put 3pcs AAA battery in peephole viewer,then connect 4P cable and fix it by extrusion with base flange. Finished!

colour package