Description

Product Specifications 
LCD:SIZE: 2.7 inches ;
Power supply: Two AAA alkaline batteries
Standby current: < 5UA
Operating current: < **0MA
Resolution: **0W X **0H
Camera: 3 mega pixel
Materials: anti-fire ABS, metal
Battery life: About ***0 PEEPS
Operating humidity: *0%**5%
Door thickness: *8mm**5mm
Door hole size: *4mm**5mm
Product size: **0mm* *0 mm**0mm; *0mm**4mm
weight: **0 g  

Operation Guideline 
  Vistor: press the calling key on the outdoor part for a moment then release it, the product will sound two times, then the power saving mode automatically.
  Host: press the calling key on the indoor part for a moment then release it, the clear and active video images of the visitor will display on the LCD screen for 5S, then the power saving mode automatically.
  Doorbell music setting: Long press(above 3S)the monitor button on the indoor display, release it. Then the host will repeat the different doorbell music, please press the monitor button on the indoor display and this music will be the doorbell music.

Installation Instructions
 1.Please unscrew the outer sleeve of the outdoor part, and through the door hole. Then using the outer door sleeve fix the installation iron and tightend;
 2.Install the battery of the indoor display and connect the cable with the correct direction. Then fix the indoor display to the installation iron.

Precautions
 1.When connection the cable, need to confirm the direction of the connector to avoid damage to the connecting seat.
  2.Please check and change the batteries if the product does not work.