Smart Security App

Home Security Mobile Phone Views | Dallas-Fort Worth Home Security Systems

Download the Smart Security App Powered by

Control & Monitor Your System Anytime and From Anywhere

Keep your home or business connected, protected and one step ahead with Our technology connects your security, locks, lights, video cameras and more into a single system that protects you from crime, fire, carbon monoxide and even water damage. Connect your phone, tablet, or compatible smart watch for instant, customizable notifications when an event occurs.

24/7 Emergency Services Available

Speak With A Security Expert.

Please give us a call, or fill out this form and a Sentinel security expert will call you promptly.

Our expert sales and service staff is available during regular business hours from 8:00am to 5:00pm Monday through Friday to assist you. If you have an after-hours request, a technician will be dispatched to contact you, and respond to your location with a fully-stocked service vehicle if needed. Our goal is to keep your security systems and services operating 24/7.

Corporate Office

Local: (972) 644-6866

Toll-Free: (800) 275-6866

Monitoring Center

Local: (972) 644-9575

Toll-Free: (800) 713-6475

"(Required)" indicates required fields

This field is for validation purposes and should be left unchanged.