When engaged, they permit the rear doors to be opened only from the outside, thereby helping to prevent accidental opening by a child. (netcarshow.com)
The white ZBL window lock prevents accidental opening of the window. (foursevenfive.com)
Unlike other Sterilizers, the Munchkin steam guard microwave bottle sterilizer comes with a locking tab that protects the product from accidental opening and also safeguards the items kept inside for sterilizing. (myparentcenter.com)