ADT® Authorized Dealer Serving The Entire St. Louis Metro Area

A Customized Home Alarm System In St. Louis For Your Unique Home

No matter if you’re looking for a simple security system or you want a smart home system, you can't go wrong in St. Louis installing a home alarm system with ADT monitoring. From door and window sensors to security cameras, your system will work as one to help watch over your home and family. Each home security system in St. Louis is professionally installed, user-friendly, and monitored every minute of the day by ADT.

St. Louis security window sensor

Window and Door Sensors Help Protect Your Home’s Points of Entry

Help protect main points of entry by installing ADT monitored window and door sensors. When you turn on your system, your alarm will go off as soon as the magnets are separated.

St. Louis security motion sensor

PIR Motion Sensors Recognize One’s Motion

The motion detectors will cover a large space and recognize all movement and body heat. Using pet immunity under 60 lbs, your motion sensors wil bring attention to unwanted intruders and not your furry friends.

St. Louis high-decibel alarmHigh-Decibel Alarms Emit High-Frequency Sound

Every time a detector is set-off, the system’s high-pitched alarm can notify you with a noise powerful enough to be heard from all around the house. The high frequency alarm will help ensure your family is awake and gets to a safe place quickly.

St. Louis security panic buttonPanic Button Remote Will Activate Your Alarm

If experience an emergency and you aren’t able to gain access to your digital keypad, you can set off your alarm utilizing the system’s panic button remote. The system’s remote can activate your home’s high-pitched alarm and signal your ADT monitoring station.

St. Louis security panel

ADT’s Digital Control Panel And Keypad Is Simple To Use

The digital control panel functions as the hub of your home security system in St. Louis. The panel is easy to use and ready to accommodate each of your home security components. The system can also alert the ADT monitoring center quickly with the touch of a button.

St. Louis security key fob

Wireless Keychain Remote Controls Your Alarm From Anywhere In The House

Arming and disarming the home security system is as easy as unlocking your car door. Just click the keyfob button from any place in the home to arm and disarm your alarms.

St. Louis security smartlock

Smart Locks With Keyless Access

Enjoy keyless entry into your home using ADT monitored intelligent locks. Set up exclusive numerical codes for each individual member of your family. You can also unlock or lock your doors using a remote and get alerts from ADT Command.

St. Louis security yard sign

Yard Signs And Decals To Help Notify Intruders

Warn potential intruders and let them realize that your home is guarded by a residential security system with ADT monitoring. Showing that your home is secured by a St Louis home alarm system can frequently be the best deterrent against intruders.


Professionally Installed Home Security System Works Correctly From Day One

Although you could purchase your St. Louis home alarm system from a box, you have no promise that it’ll function the way you planned. With expert installation, you can be confident that your home alarm system will be ready to go with ADT monitoring right away. Your installer will book appointments at a time that works for you, with same-day and next-day installations available in most places. And they won’t leave until they tell you how to activate and deactivate your new home security system.

Your St. Louis Home Alarm System Is Backed By 24/7 ADT Monitoring

Regardless of which St. Louis home alarm system you choose, you can be confident that your system is backed by 24/7 ADT monitoring. As soon as an alarm or sensor is compromised, an ADT representative will quickly get in touch with local emergency responders listed on your personalized home security plan. You can also notify your assigned monitoring station immediately through digital control panels, panic buttons, and the ADT Control app.