
Sonitrol's Audio Intrusion
In 1965-Bob Baxter invented the Sonitrol Audio Intrusion System! Now over 55 years later & is still the best verified security solution in the industry. Bob, who developed an acoustic device to pinpoint the exact locations of termites and Al Cronk, a 17-year veteran of the Anderson Police Department in Indiana became partners. Al told Bob that as a police officer he had never actually caught a burglar in-progress because of an alarm system and was frustrated by the amount of