As used in this chapter, the following terms shall have the meanings indicated:
Fire, burglar or other detection systems connected to the Police Department alarm panel or a commercial alarm company to alert the Police and Fire Departments of danger to persons or property.
Any device designed to automatically detect the existence of fire, smoke, automatic activation of water flow in a sprinkler system and extreme heat which automatically sounds an alarm at the police station or a commercial alarm company.
Any device designed to automatically detect an unauthorized entry into a building and automatically sound an alarm at the police station or a commercial alarm company.
Any detecting device that gives a visible or audible signal to persons in the vicinity of the premises.
Includes any individual, corporation or association.