You walk out of your house, turn left, and amble down the sidewalk until you reach the intersection. When the pedestrian signal lights up, you start to stroll across the ladder of wide side-to-side white rectangles on the blacktop street. Then suddenly, out of the corner of your eye, you spot the flashing red and white lights of an ambulance as it barrels down the street in your direction! You dart across the crosswalk, to the island, feeling the breeze of the vehicle as it whizzes past you. You failed to notice the huge truck sooner because you could not hear it. This scene perfectly illustrates the need for a wireless video security camera with audio. A wireless video security camera with audio can make a difference in securing a home, workplace, or just about any location.
The Sound of Silence
A world without sound is a different world. The first true movies with sound appeared in the 1930s. Until then, every movie experience felt like watching a foreign film with subtitles. While this is no longer a problem for us today, having to live in a world without sound remains a reality for some. About one percent of the U.S. population today cannot hear anything....