ADT Monitoring Offers Home Protection and Peace of Mind * Rapid Alarm Response - When your home alarm signals, ADT notifies the local authorities for help so they can respond to an emergency at your home. * Easy-to-Use Home Security Systems - Use the keychain remote to arm and disarm your ADT monitored home security system with a touch of a button. * Affordable Monitoring - ADT monitored protection is available for low monthly fees, and can save you up to 20% on your homeowner's insurance. * 24-Hour Monitoring by ADT Trained Professionals - Experienced home security experts monitor your home around the clock from four interconnected command centers.