Napco Prima 3-1 Kit with 3 Door/Window Sensors and one PIR (Pet Immune Motion Sensor) PKIT1V OR PKIT1A
 
Prima 3-1 Kit w/(3) PWD + PPIR Wireless Transmitters
This kit is a complete home security system that covers 3 entrances and  comes with a motion sensor that can all work together to alert the authorities when your home or business is broken into.  It does need monthly monitoring at $29.99 to be able to call the EMS services.   Protect your home and business with this completely American Engineered and American Owned company.