This is an example of a common alarm panel most national companies are installing. The entire panel is this unit. The siren the keypad, the backup battery and phone or cellular connection. It was been pulled off the wall and smashed. Two way voice and backup power and communication to the central station destroyed in seconds. Now the new systems are equipped with a smash and crash level of protection highly dependent on the format used of which you sales person will not have a clue about. Please educate yourself and discover the motive of most national alarm compaines which is to get your monthly fee over properly securing your home or business.
