PHT Security Systems

Countries Supported ADT Security in 2026

Which Countries Support ADT Security Systems in 2026?

Every month, I get emails from Houston clients who are moving abroad or have vacation homes overseas:

“Mike, can I take my ADT system with me to Europe? Or get the same monitoring in Mexico?”

The honest answer is usually “not directly” — and after 15 years as a local ADT Authorized Dealer here in Houston, I’ve had to explain this more times than I can count.

Let’s clear up the confusion once and for all about which countries ADT security systems officially support in 2025.

The Truth About ADT’s International Reach in 2025

ADT Inc. (the company we partner with as an Authorized Dealer) focuses its direct residential and small-business security operations exclusively on the United States and Canada.

  • Full ADT monitoring, installation, and smart home services: United States & Canada only
  • No direct ADT-branded residential service in Europe, Asia, Latin America, Australia, or anywhere else

This has been the case since ADT narrowed its focus to North America several years ago. Older articles mentioning “35 countries” refer to the pre-2016 era when ADT was part of Tyco International and licensed the brand globally.

Today, the iconic blue octagon you see on yards across Houston is North America-only for core home and small-business security.

Separate Companies Using the ADT Brand Internationally

The ADT name is licensed in a few places, but these are independent companies — not connected to your U.S. ADT account or monitoring:

  • South Africa: Fidelity ADT (large operation, separate from U.S. ADT)
  • Some legacy operations in other regions (very limited)

You cannot transfer your Houston ADT plan or equipment to these providers.

Options for International Protection If You Travel or Move

Many of our Houston clients have second homes or travel frequently. Here’s what actually works:

  • ADT+ App Remote Access: Control and view your U.S. system from anywhere in the world with internet (works great in Europe, Asia, etc.)
  • Global Accounts Program (Commercial Only): For larger businesses with international locations, ADT Commercial can coordinate through partners — but not residential
  • Local Alternatives Abroad: We always recommend partnering with trusted providers in your destination country (e.g., Verisure in Europe, Securitas in many places)

Why the North America Focus Actually Benefits Houston Customers

By concentrating here, ADT invests heavily in:

  • Six redundant U.S. monitoring centers
  • Fast local response times (critical in storm-prone Houston)
  • Deep integration with Google Nest and smart home tech
  • Local dealers like us who know Houston’s unique risks (hurricanes, flooding, hard water affecting equipment)

Common Myths About ADT International Support

Myth Reality in 2025
ADT works in 35+ countries No — direct operations only U.S. & Canada
I can move my ADT panel overseas Equipment is region-locked; monitoring won’t transfer
ADT Pulse/Command app works abroad Yes — for controlling your U.S. system remotely
Commercial ADT available globally Limited partner network for large U.S.-based clients

Houston-Specific Ties to ADT

As your local ADT Authorized Dealer on Cullen Blvd, we serve the entire greater Houston area — Pearland, League City, Friendswood, Pasadena, Katy, Sugar Land, The Woodlands, and beyond.

We bundle ADT with backup generators, solar, and water softeners so your system stays online during the next outage.

Curious about upgrading your current ADT system? → Upgrade Your Home Security System

Or adding crystal-clear cameras? → Are 4K Security Cameras Really Better?

We’ve got options for every resolution → Understanding 4K Security Cameras

And the best brands for wireless → Top Wireless Camera Brands

Avoid these pitfalls → Common Camera Setup Mistakes

Wired or wireless debate → Wireless Security Cameras vs Wired

Single-camera needs → Wireless Home Security Camera

Different monitoring paths → Types of Alarm Monitoring Systems

Fire side of things → What is a Monitored Fire Alarm?

Compliance questions → When is Fire Alarm Monitoring Required?

Fully wireless fire options → Wireless Fire Alarm Monitoring

Hard water affecting equipment → Why Your Pasadena Home Needs a Water Softener

Or League City → Common Hard Water Problems for League City

Wondering if you need monitoring? → You Might Need Alarm Monitoring

Ready for ADT Protection Here in Houston?

Even if you travel the world, your Houston home or business deserves the best North American security available.

→ Get your free ADT consultation & quote today: Certified Alarms & Surveillance Services

FAQ – ADT Security Countries & International Support 2025

Which countries does ADT security operate in directly?

ADT provides direct residential and small-business security services only in the United States and Canada.

Can I use my U.S. ADT system overseas?

You can remotely control your U.S. system via the ADT+ app from anywhere, but you cannot get ADT monitoring or installation abroad.

Is ADT available in Europe or Asia?

No direct operations — the brand may appear through unrelated licensees, but they are separate companies.

What if I have a second home outside the U.S.?

We recommend local providers in that country while keeping full ADT protection on your Houston property.

Does ADT offer any global service?

Only limited partner support for large U.S.-based commercial clients with international locations.