Motion Sensor

(battery)
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Front of the ADT Motion Sensor
Side of the ADT Motion Sensor
ADT Motion Sensor on a wall above a plant and next to a shelf
ADT Motion Sensor on a wall next to a door
ADT Motion Sensor on a dark wall in a home
ADT Motion Sensor on a white wall in a home above a couch and pictures
Motion Sensor
Front of the ADT Motion Sensor

Motion Sensor

(battery)
$40.00
Requires Pro Monitoring plan starting at $29.99/mo.
Covers large areas

Covers large areas

The ADT Motion Sensor can detect motion at doors, windows, hallways and in large interior spaces.

Smarter detection

Smarter detection

It can tell the difference between a cat and a cat burglar by ignoring animals under 85 pounds.

Alerts your way

Alerts your way

Set your motion sensor to Convenience Mode so it'll trigger a notification without setting off an alarm.

What's in the box 

  • Motion Sensor
  • 1 replaceable CR123a battery
  • Mounting hardware
  • User guide
ADT customer getting their ADT package delivered

Complete your ADT system with these products

Complete your ADT system with these products

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Advantage

Single-app access
with ADT+

Access your Google Nest cameras and ADT security and smart devices all in one spot, from virtually anywhere, anytime.

Live remote
assistance

Need support or device setup help? Just schedule a time to meet with one of our trained ADT Remote Assistance specialists to get step-by-step help.

Grows and goes
with you

Easily add new devices to your ADT system anytime, and just as easily take it all with you if you move.


24/7
Monitoring

Award-winning* ADT System Monitoring and Response Technology lets you quickly verify an alarm for faster police response.