Some of these regulations include a "lock and key" system to prevent reverse engineering.

Legs have strong, effective locks to prevent folding while in use.

Some older weapons lack electronic locks to prevent unauthorized use.

No lock, not even a spring latch, prevented her from proceeding.

Many file cabinets incorporate a keyed lock to prevent unauthorized access to the documents being stored.

The lock prevents you from taking out your phone company's SIM card and replacing it with another.

Physical security isn't too hot - a key lock prevents the lid being removed but doesn't secure the keyboard.

An electronic lock prevents the doors from being accidentally opened when moving.

The locks won't prevent Holt from accessing any- thing he wants to copy.

These locks prevent anyone from lifting the receiver, and they won't be able to un-hitch the trailer unless the lock is off.