DOOR BUTTON
security systems for residential, commercial and industrial use; security systems for residential, commercial and industrial use including a doorbell, an integrated camera, a microphone, a speaker, a computer or microprocessor, and software that enables the security system to (i) call one or more telephone numbers in response to a user pushing the doorbell and/or detection of motion by the integrated camera, and (ii) provide live audio and/or video to each phone corresponding to the one or mo...
Abandoned · November 4, 2015 · 86809083 ·