Powerblocker

A powerblocker is a type of defensive technology which prevents supers from using their powers. It appears that powerblockers can only be used to shield a limited area, such as a car, from the use of powers. It was first mentioned by Dr. Marie to Stacy Johnson in Reagan & Stacy, when the doctors were working under orders from President Hillary Clinton to kidnap the teleporter: "Don't even think about teleporting. This car has a powerblocker."