The cameras with motion detection can send you notifications when the camera observes a motion within its field of view , These notifications can alert you to suspicious activity , So , you can...
The home security cameras have different names, They can be referred to as the home surveillance systems or closed circuit TV (CCTV), They allow the homeowners to keep the eye on and monitor specific...
The convex lens is a converging lens as it collects the refracted rays, The point of collection of the parallel rays (produced from the sun or any distant object) after being refracted from the...
