ADT and CPI Security are both respectable home security companies. While ADT is the larger of the two and offers nationwide coverage, CPI only serves the southeastern United States. Both require contracts and offer a wide selection of equipment to accommodate almost every homeowners' needs.Aug 13, 2021
What is monthly cost of CPI Security?
$29.99 a month
How long is CPI contract?
CPI requires a 60-month monitoring contract for their wireless security systems, with rates that run between $39.99 and $64.99.