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Life Alert vs. ADT

A medical alert system can give you peace of mind as you continue living in your home.

Older adulthood can be a wonderful time of life, but you may worry about what might happen if you fall or have a medical emergency in your home as you get older.

How can you protect yourself?

A medical alert system can give you peace of mind as you continue living in your home. These systems give you instant access to help and emergency services with the simple push of a button. Some even include fall detection, which can trigger an emergency call without your having to manually press a button.

If you’ve already done some research on the top brands available on the market today, you may be wondering about ADT versus Life Alert, which are two well-known medical alert system providers.

Read on to learn more about these two brands and how they differ.

Life Alert In-Home System + Help Button


  • Life Alert has staff at TMA Five Diamond–certified monitoring centers who are ready to answer customer emergency calls.
  • It is one of the oldest medical alert system companies in the business.
  • There are no installation, equipment, or activation fees.


  • You need to sign a contract when you sign up for a Life Alert plan.
  • Three-year contracts with strict cancellation policies
  • Lack of transparency around pricing
  • No free trial or early cancellation period
  • Mixed reviews from customers

Different Plans and Systems from Life Alert

  • Life Alert At-Home System: This system is available in landline or cellular connection options and includes a waterproof pendant or wristband. The range between the base unit and wearable is up to 800 feet. 
  • Life Alert Mobile System: A large, easy-to-push button lets you connect with Life Alert’s monitoring center. It also includes GPS locator technology.
  • Life Alert Help Button: This device is designed specifically for the shower or bathroom. It’s waterproof and connects you directly with Life Alert’s monitoring center.


  • Easy cancellations
  • No contracts
  • Reputable company that is well-known for its security systems 
  • No equipment or installation fees 
  • Each system comes with a protection plan 
  • Pricing on par with competitors 
  • Unique home temperature monitoring 
  • Monitoring for two people available


  • Short device range of 300 feet for the basic in-home system
  • No optional fall detection 
  • Mixed reviews from customers

Different Plans and Systems from ADT

  • On-The-Go: Ideal for people with active lifestyles because it offers monitoring services whether you’re at home or out and about. It includes GPS locator technology.
  • Medical Alert Plus: Offers in-home protection with up to 600 feet of range between the base station and pendant. It also provides home temperature monitoring and optional fall detection for $10 per month. You can choose between a wristband or pendant help button. Optional waterproof wall mount buttons can also be added for a small fee.
  • Medical Alert Basic: The basic system includes an in-home base unit with a 300-foot range between the base station and the wearable button. A landline is required for this system.

While no system is perfect, choosing one with the right features for your unique needs can make a huge difference.

Does Life Alert have a bracelet?

You can choose between a bracelet or pendant for your wearable help button.

How does ADT medical alert work?

You have the option between in-home or mobile GPS systems. Regardless of the system you choose, a help button allows you to connect with the brand’s monitoring center and request help should you need it.

How much is ADT a month?

ADT medical alert systems start at $29.95 per month.

How much is Life Alert a month?

Life Alert doesn’t publish its plan pricing online. Pricing varies, and you must call to get an exact quote.

Do you need a landline for ADT?

No. ADT offers both landline and cellular options.

What is the range of ADT?

ADT devices offer a range of up to 800 feet.

*Pricing is accurate as of April 8, 2022.