Wireless video intercom doorbell matters need to be noticed

1、The product should be placed where is stable , windy , air-dry, non-sunshine ,non strong magnetic and non-dusty；

2、Don't clean the surface with chemicals but with soft and clean dry cloth；

     3、Don’t press several buttons at the same time；

4、The outdoor and indoor unit must be matched with appointed specified models and cannot match with others that are not our products. 

5、Do not disassemble the machine without authorization, if the need for fault repair, please contact the distributor or the company's technology department.