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🛡️ Security Guide

ADT keypad / panel — A Plain-English Guide

Published August 2026 · Last verified August 2026

Your ADT Keypad, Part by PartThe four things worth knowing on the panel.Status lightReady, orarmed, ata glance.Number keysYour code armsand disarmsthe system.Stay / AwayStay = home;Away = leavingthe house.EmergencyPanic keyscall for helpfast.Learn these four zones and the panel stops being scary.Illustration — keypad models and button layouts vary by system.
The four areas of your ADT keypad, labeled.
Arming When You LeaveThe same three steps every time you go out.1. Close upClose doorsand windowsfirst.2. Press AwayChoose Away(or Stay ifstaying in).3. Walk outLeave duringthe exit-delaybeeps.Disarm the same way: enter your code when you return.Illustration — delay times and prompts vary by system.
Arming the system in three steps.

ADT systems are pro-installed by ADT technicians. Bill should NOT modify ADT systems — service contracts and warranties depend on ADT-employed installers.

Bill Davis
Bill's Home Tech · Atwater, Ohio
Want the full deep-dive?
Download the printable ADT keypad / panel guide
PDF · plain English · no ads · made by Bill
Brand
ADT (various OEM partners — Honeywell, GE, 2GIG)
Category
Security Systems
Helpful App
ADT Control / ADT+ (iOS / Android)
Typical Price
$500-$2,000 install + $30-$60/mo monitoring

ADT systems are pro-installed by ADT technicians. Bill should NOT modify ADT systems — service contracts and warranties depend on ADT-employed installers.

What's inside this guide

The printable PDF walks through 22 short chapters, in plain language. It also includes at-a-glance pictures.

  1. What your ADT panel does
  2. The home screen, icon by icon
  3. Arming the system
  4. Disarming the system
  5. Master, user, and duress codes
  6. Adding a new user code
  7. What to do when the alarm trips
  8. Talking to the monitoring center
  9. False alarm prevention - the top 5 causes
  10. The panic button - when to use, when not
  11. Setting up the smartphone app
  12. Arming and disarming from your phone
  13. Notifications - what to turn on, what's annoying
  14. Adding family members to the app
  15. Sensors - what each one does
  16. Smart-home integrations through ADT
  17. Updating your monitoring info
  18. Replacing batteries in wireless sensors
  19. Troubleshooting: "low battery" warning
  20. Troubleshooting: "communication failure"
  21. When to call Bill vs ADT directly
  22. Warranty, contact, and your Support Plan

Get the printable guide

Everything above is a quick summary. The full, printable guide — the same words, laid out to read and keep by the computer — is a free PDF.

Download the printable PDF →

Last verified August 2026. Information accurate as of October 18, 2026.

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✍️ Every guide researched, written, and reviewed by Bill — your local Portage County tech.

Any prices or outside products mentioned in this guide can change over time — the details here were last checked August 2026 and this page is accurate as of October 18, 2026; please confirm current pricing before you buy. See how often we review our guides →