Some alarm systems are tied to video surveillance systems so that current video of the intrusion area can be instantly displayed on a remote monitor, not to mention recorded. Some alarm systems use real-time audio and video monitoring technology to verify the legitimacy of an alarm.
Pipe(noun) any long tube or hollow body of wood, metal, earthenware, or the like: especially, one used as a conductor of water, steam, gas, etc. Pipe(noun) a small bowl with a hollow steam, -- used in smoking tobacco, and, sometimes, other substances.
pipage, pipe, piping - a long tube made of metal or plastic that is used to carry water or oil or gas etc. pipe, tobacco pipe - a tube with a small bowl at one end; used for smoking tobacco. silencer - short tube attached to the muzzle of a gun that deadens the sound of firing.