Home Security Devices

360° of Residential Safety with Smart Home Security

Whether you are building a security camera system for home or adding automation, Alarm Detection Systems has the right home security devices to ensure the best protection. Because we believe that security systems are not a “one size fits all” solution. ADS will send a security expert to your home before you buy. The result, you will get a wholly tailored alarm system to match you and your home. ADS partners with leading alarm equipment companies like Resideo, Honeywell, and DMP. We support advanced app control through Total Connect. Our door security devices include Wi-Fi and work with Apple Home Kit and Amazon Alexa.

Home Security

Home Security


  • 7” touchscreen keypad
  • Door/Window sensors
  • Motion sensors
  • Glass break sensors
  • Smoke/CO/Water/Freeze sensors

App Control

App Control


  • Video alerts
  • Push notifications
  • Arm/Disarm

Wireless Thermostats & Smart Locks


  • Integrate with security system
  • Geo-fencing thermostat control
  • Lock/Unlock door from anywhere
  • Add/Delete user codes for guests

Doorbell Cameras

Free with Purchase of Lyric™ Wireless Security +Video Doorbell Package*

  • Motion/Button Press detection
  • Live look-in
  • 2-way voice
  • 7-day video clip history

Security Cameras

Security Cameras

Free with Purchase of Lyric™ Wireless Security Package+HD Security Camera*

  • Wireless Indoor/Outdoor
  • 720p/1080p HD
  • Cloud storage

Door/Window Sensors

From basement windows to patio doors, intruders can attempt to access your home from several angles. Door and window sensors are an essential part of home security.


  • Auto-enrollment
  • Remote configuration & monitoring
  • Battery pull tabs

Flood + Water Sensors

Monitor unusual and dangerous environmental fluctuations with ProSeries early detection devices.  Timely detection and alerts can save you untold amounts in water-related repairs.


  • Flood + Water Sensors
  • Ideal for bathrooms, laundry rooms, basements, and more.
  • Alerts Trough App

Additional Wireless Keypads

Having an additional wireless security keypad brings extra convenience and control to your home. These units incorporate a large, customizable Alpha display and a contemporary ergonomic design that blends in with any décor.


  • Wall or desk-mounted
  • Single-button operation
  • Continuously backlit

*Offer is contingent upon subscriber signing a minimum three year Security System and Service Agreement and subscriber’s payment of the first month’s monitoring fee. Alarm
Detection Systems (ADS) may revoke or modify this offer at any time. Additional terms and conditions apply. See Security Systems and Service Agreement for details.

Live Phone Support 24/7/365

Always There When You Need Us.

You will always reach a live operator when contacting Alarm Detection Systems. ADS has over 100 service vehicles dispatched from our local central monitoring station.

Contact Us

Protecting your home and the things that are precious to you is what we do.

Make the switch to alarm detection systems today.

Passion to Protect From Day One

ADS has been protecting lives and property for over five decades. We understand that people make the difference.

Need Assistance? We're here to help, call an ADS representative today!

Make the switch to alarm detection systems today. Switch/Activate

Schedule your FREE Evaluation

We're the leading alarm system provider in the Denver area. Let's talk about making your home or business safer.

Always There When You Need Us

We're the leading alarm system provider in the Midwest. Let's talk about making your home or business safer.

Choose Your Account Location

  • Midwest
  • Colorado