door with lock
keep inside and others outside keep other people out keep people out keeping intruders out of home keeping out keeping out burglars keeping out weirdos keeping people out keeping people out of room keeping prisoners in keeping things safe keeping unwelcome people out keeping whatever behind secure locking locking things in locking things out maintain privacy and security preventing intrusions prison cells privacy protect inside room protecting home provide security regulating access to certain areas retaining privacy safeguard valuable property safety securing perimeter security stop people getting in stop people getting out