Some dealers sell "pirate" equipment to break the electronic code that opens up the premium channels.

A computer in a basement room checked the electronic code on the pass and decided that it could safely admit Ryan to the building.

The announcement brought praise from some who had worried that the controversy could scuttle the plans for the electronic code entirely.

An encoder implanted inside the hull translated his whistle into electronic code.

Both companies now have tighter electronic codes to check the card against the person presenting it.

Kurtzman looked at the electronic code on his screen.

Ryan's high-level badge had the right electronic code for this security device.

Everything that is Pool can be converted into electronic code.

Apparently, the tape recorder, upon making a copy, would add an inaudible electronic code to the tape.

He tapped in the electronic code and shoved into the small cell beyond.