DIY Affordable

Home Security You Can Depend On 24/7

  • NO Installation Fees

  • NO Activation Fees

  • NO Hidden Fees

  • NO Contracts

  • DIY Installation

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We Ship Your System

Experience the ultimate flexibility with St. Louis Alarm Co’s DIY Install options. Whether you prefer a pre-packaged system or want to unleash your creativity by customizing your own, we’ve got you covered!

Our customized systems offer a wide array of features to cater to your specific needs. You can choose from a variety of cutting-edge components such as cameras, motion sensors, tilt sensors, thermostats, deadbolts, window and door sensors, automated garage door openers, automated lights, and a plethora of other options. The possibilities are truly endless!

By opting for a customized system, you can create a security setup that aligns perfectly with your lifestyle and preferences. Whether you desire comprehensive surveillance or focus on specific areas of your home, our DIY Install allows you to tailor your system to meet your exact requirements.

Alarm Systems can be shipping throughout the United States.

door sensor installation


Discover the simplicity and convenience of St. Louis Alarm Co’s DIY Installation. Our easy-to-use system features simple adhesives that make the installation process quick and hassle-free.

Gone are the days of complicated setups and intricate wiring. With our DIY Installation, you can secure your home effortlessly by adhering the components using our user-friendly adhesive solutions. No need for drilling, complex tools, or technical expertise. It’s a straightforward process that anyone can accomplish.

monitoring support staff


With our 24-hour monitoring service, you can rest easy, knowing that there’s a proactive and vigilant team monitoring your home when you’re unable to. We understand the importance of constant surveillance and quick action, providing you with the peace of mind you deserve.

Are you technology savvy and would like to add home automation to your home as well?

We have you covered.

Do you have a question? If so we can call you to help.


Why Choose St. Louis Alarm Company?

At St. Louis Alarm Company, we’re more than just a security provider – we’re your partner in creating a safer home. We offer:

  1. Comprehensive Support: We’re here to answer any questions and offer guidance on how to make the most of your smart door locks and Z-Wave system.
  2. Innovation and Quality: As a leading security company in St. Louis, we’re committed to providing the latest and most reliable security solutions.

Secure Your Home Today

Know Who’s at the Door with a Video Doorbell Video Doorbell: Your Eyes on the Front Door Video Doorbell is a wireless, smart doorbell that enhances the security of your home. With its built-in camera, microphone, and speaker, this device transforms your front door into a connected part of your home security system.

Features and Benefits

The Video Doorbell comes packed with features designed to give you peace of mind:

Live Video Streaming: View live video footage of your front door from your smartphone, tablet, or computer, whether you’re in the comfort of your bed, at work, or vacationing in a different country.

Two-Way Audio: Speak directly with your visitors, delivery personnel, or even potential intruders, all from the safety of your current location.

Motion Detection Alerts: Get instant alerts when the video doorbell detects motion, even if the visitor hasn’t pressed the doorbell.

Night Vision: The Video Doorbell is equipped with infrared night vision, ensuring you can clearly see who’s at your door, even in complete darkness.

Video Recording: Capture crucial evidence with the doorbell’s ability to record video clips when it detects motion or when the doorbell is pressed.

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