Power lock is a term used to describe an electrical locking mechanism used in automobiles or other industrial applications. There are several different synonyms used to describe this type of device, including automatic lock, electronic lock, remote lock, keyless entry, and smart lock. Many of these terms refer specifically to the use of electrical control mechanisms to lock and unlock doors, trunks, or other access points. Other terms, such as keyless entry or smart lock, may refer to additional features such as wireless control, biometric authentication, or integration with other smart home devices. Regardless of the specific terminology used, power locks are becoming increasingly common in a wide range of applications, thanks to their convenience, security, and ease-of-use.