What is a "sneak peek warrant

A sneak and peek search warrant (officially called a Delayed Notice Warrant and also called a covert entry search warrant or a surreptitious entry search warrant) is a search warrant authorizing the law enforcement officers executing it to effect physical entry into private premises without the owner's or the occupant's permission or knowledge and to clandestinely search the premises; usually, such entry requires a stealthy breaking and entering.

Is a search warrant authorizing the law enforcement officers executing it to effect physical entry into private premises without the owners or the occupants permission or knowledge and to clandestinely search the premises; usually, such entry requires a stealthy breaking and entering.