Using smart phones to replace the traditional indoor intercom

Using smart phones to replace the traditional indoor intercom

In fact, traditional indoor intercom, after 2 to 3 years starting fails,
No matter is network lines, hardware, lightning, rain, and even rat bite,
Have no way to stop, community members not to develop the company, they do not know how to contact the original vendor (if still exist ??)
Property developers have been hand-over, the property management company is also outsiders, they do not know ...

LEAF smart community APP provide video intercom function,
Each household users only need to download the LEAF smart community ... the problem is solved
No rain problems, lightning, and even mice chewing on the wires ... haha