Specifications:

- 3.5 inch color Tft
- 12mm rod
- Lace in any door 35 to 65mm wide
- Sensor: 300.000 pixels
- Call the bell, the red led light turns on, the bell rings in the interior display, presses the button of the display and it turns on.
- Press the display button to see the outside at any time
- The display lights for 8 seconds and then switches off
- When you adjust the melody the display lasts on up to 20 seconds
- On the bottom of the display, the left button is to adjust the volume of the sound and the right button to choose the melody.
- 16 melodies available to choose from
- It has function of silence, when it is activated, the display does not produce any sound.
- Easy to see who is, more recommended than the traditional system
- 12 to 30 mm rod
- Vision angle: 120o
- Size: 60 x 20mm / 155 x 105 x 30mm