What is a GPS ankle monitor?

Also known as a tether, GPS ankle monitor, or house arrest bracelet, these devices work to monitor an individual’s location. Not all ankle monitors are created equal, with some using wifi, GPS, or a combination of the two. The most common type of ankle monitoring bracelet is a GPS cellular transmitter combination.

What are alcohol-monitoring ankle bracelets?

Courts often order alcohol-monitoring ankle bracelets in DUI and other cases involving drugs and alcohol. Alcohol-monitoring ankle bracelets (also called SCRAM bracelets for "Secure Continuous Remote Alcohol Monitoring") provide a way for courts to keep tabs on offenders who aren't supposed to be drinking alcohol.

What is a tether used for?

It is often used for individuals on house arrest, probation, parole, or as a condition of bail/bond. The primary purpose of a tether is to ensure that the person is adhering to specific conditions, such as staying within a designated area (like their home), not going to certain locations, or maintaining a curfew. How Can One Violate a Tether?