this is a very good product its really easy to use it help me with talking to other people and i can open the door and see who is outside to be secure and if you cant go to the door from the intercom you can open the door automatically .
nycoolman
Cumpărător verificat
27 / 11 / 2013
Acesta este un produs foarte bun care funcționează foarte bine, mă ajută să văd oamenii din afara casei mele.This is a very good product it works really well its helps me see the people outside my house.