Peter Cormier (“Cormier”) was convicted by a jury of being a felon in possession of a firearm in violation of 18 U.S.C. § 922(g). He was sentenced to ten years imprisonment, followed by three years of supervised release. Cormier appeals the district court’s denial of his motion to suppress a gun found during a search of his motel room. On appeal, he alleges that his consent was not voluntarily and freely given and that the search of his motel room consequently violated his Fourth Amendment rights. He also contends that the police’s use of motel guest registration records in order to discover his criminal history violated the Fourth Amendment. Finally, he argues that the “knock and talk” procedure employed in this case violated Washington state law, a factor that he argues should be incorporated into federal Fourth Amendment analysis. We have jurisdiction under 28 U.S.C. § 1291, and we affirm.
I.
On January 13, 1997, King County Detective Brad Ray (“Ray”) went to the Quest Inn (“motel”), a motel located in a traditionally high-crime area in Seattle known as the Aurora Avenue “strip,” to obtain the motel’s guest registration records. After retrieving the records from the motel owner, Ray returned to his office to run a criminal records check on several *1107 of the guests staying at the motel. The records check revealed, that there was a warrant outstanding on one motel guest and that Cormier, the defendant in this action, had “a fairly extensive criminal history.” In addition, the records check showed that Cormier was registered with state authorities as a sex offender.
Ray then contacted Toney Peters (“Peters”), a detective working a shift along the Aurora strip, and asked her if she would be willing to follow-up on Cormier’s criminal history. As a result, Peters decided to conduct a “knock and talk” interview with Cormier in his motel room. Shortly after 8:00 P.M. on January 13, Peters approached Cormier’s motel room from the outside and knocked on his door. Peters knocked only briefly before Cormier answered. He was wearing only a bathrobe and socks. Peters immediately identified herself as a police officer and asked Cormier if she could speak with him inside his room so that other motel occupants would not overhear their conversation. Cormier stepped back and allowed Peters to enter his room. Peters was dressed in plain clothes but her badge was visible because it was hanging on a chain around her neck.
After entering his motel room, Peters asked Cormier if she could question him. He stated that she could. Peters first asked Cormier whether he was the only guest registered to the room or whether there were other occupants. He responded that he was the only registered - guest and that he was staying alone. Peters then informed Cormier that she was familiar with his criminal history and asked him whether he had any drugs or other illegal items in the motel room. He adamantly denied that he had any illegal contraband in the room. Peters then asked whether he would mind if she took a look around, and he stated that she could “go ahead.”
Peters first found a bag of clothing located under the bathroom sink and there was some white powder residue visible on the clothes. Peters then moved to a door-less closet where she noticed several leather jackets on hangars. She noticed that the collar on one of the jackets had a hair gel stain, which was very similar to the gel in Cormier’s hair. Peters then reached into the pocket of one of the jackets and found a loaded handgun. Cormier never asked Peters to stop searching nor did he ever protest the scope of the search.
After finding the gun, Peters asked Cor-mier whether the gun belonged to him. He answered that the gun belonged to some fishermen on a boat in Alaska. 1 Peters placed Cormier under arrest after calling Officer Johnson, who was waiting in the car at the time, for back-up assistance. At that' point, Cormier was arrested on suspicion that he had violated the Washington Uniform Firearms Act by being a convicted felon in possession of á firearm. Cormier was escorted to Johnson’s police car and driven to jail.
Cormier was convicted by a jury of violating 18 U.S.C. § 922(g), a provision that prohibits a convicted felon from possessing a firearm. During the trial, Cormier filed three motions to suppress the gun found in his motel room. The district court denied all three motions. Specifically, the district court found that Cormier voluntarily consented to the entry and search of his motel room, even if the procedure employed by Peters had violated Washington state law.
See State v. Ferrier,
II.
Cormier’s first contention on appeal is that the police unlawfully seized the guest *1108 registration records from the owner of the Quest Motel. Washington law requires “[e]very hotel and trailer camp [to] keep a record of the arrival and departure of its guests in such a manner that the record will be a permanent one for at least one year from the date of departure.” See Wash. Rev.Code § 19.48.020. Although a. motel owner is required to keep registration records, Cormier argues that the records are solely for business regulation purposes and not for police investigatory use. Even if Cormier is correct, however, he has still failed to allege a Fourth Amendment violation because he has no reasonable expectation of privacy in the records.
In
United States v. Miller,
Although
Miller
addressed whether a depositor possesses a Fourth Amendment interest in bank records, the analysis is equally applicable to motel registration records. Cormier was required to state his name upon checking into the motel. The motel then assigned him a room and recorded both his name and room number on the guest registration records. Although the police requested the records from the motel, the motel owner agreed to provide the records to the police voluntarily. Furthermore, unlike the bank records in
Miller,
the guest registration records did not contain highly personal information about Cormier. Instead, the registration records merely stated his name and room number. The
Miller
rationale is even more compelling in the context of guest registration records because no highly personal information is disclosed to the police. In addition, the one other circuit that has considered the question held, in accordance with
Miller,
that a guest does not have standing to challenge the use of guest registration records by the police.
See United States v. Willis,
In light of Miller and Willis, therefore, a guest has no reasonable expectation of privacy in guest registration records. Accordingly, Cormier has failed to allege a Fourth Amendment violation in the police’s use of the motel’s guest registration records. ‘
III.
Cormier also raises the question of whether reasonable suspicion or probable cause is necessary to justify a “knock and talk” by police. The Fourth Amendment protection against unreasonable searches and seizures is not limited to
*1109
one’s home, but also extends to such places as hotel or motel rooms.
See Stoner v. California,
This Court stated the general rule regarding “knock and talk” encounters almost forty years ago in the following passage:
Absent express orders from the person in possession against any possible trespass, there is no rule of private or public conduct which makes it illegal per se, or a condemned invasion of the person’s right of privacy, for anyone openly and peaceably, at high noon, to walk up the steps and knock on the front door of any man’s “castle” with the honest intent of asking questions of the occupant there of whether the questioner be a pollster, a salesman, or an officer of the law.
Davis,
IV.
Cürmier challenges the district court’s finding that he voluntarily and freely consented to the search of his motel room by advancing several arguments in support of his cause. First, Cormier argues that he was seized prior to tendering his consent to the search, thereby vitiating his consent. Second, Cormier asserts, relying on
State v. Ferrier,
A.
Cormier relies primarily on two Seventh Circuit cases,
United States v. Jerez,
Whether an encounter constitutes a seizure is a mixed question of law and fact reviewed de novo.
See id.
at 1326 (9th Cir.1997). The district court’s underlying factual findings, however, are reviewed for clear error.
See United States v. Hernandez,
While the nocturnal nature of the encounter would weigh in favor of a seizure, Cormier was not seized under the totality of the circumstances because “a seizure does not occur simply because a police officer approaches an individual and asks a few questions.”
Bostick,
Although
Johnson
and
Jerez
involved the use of a “knock and talk” procedure, both cases are clearly distinguishable. In
Johnson,
the seizure occurred when the officers stopped Johnson at the door to his apartment and frisked him for weapons despite Johnson’s attempt to avoid the pat-down.
See Johnson,
Similarly, in
Jerez,
the seizure occurred because the officers were .both unusually persistent in their attempts to gain entry into Jerez’s apartment and they did so under the badge of authority.
See Jerez,
The factors that caused the Johnson and Jerez courts to conclude that an investiga *1111 tory stop had occurred are not present in this case. Therefore, neither case persuades us that Peters’ encounter with Cor-mier was anything other than consensual.
B.
The next issue is whether Peters’ failure to comply with state law rendered Cormier’s consent involuntary. The issue of whether state law, rather than federal law, should be applied in evaluating the merits of a suppression motion is a legal one reviewed de novo.
See Chavez-Vernaza,
In
Chavez-Vernaza,
the leading case in this Circuit regarding the admissibility of evidence in federal court obtained in violation of state law, this Court considered whether financial records obtained in violation of an Oregon statute should be suppressed.
See Chavez-Vernaza,
There are two exceptions to the general rule that state law violations do not require suppression of evidence in federal court. The first exception arises when a court is determining the legality of an inventory search,
see United States v. Wanless,
The common ground shared by these two exceptions is that the federal test for the legality of an inventory search and a search incident to arrest requires the incorporation of state law. For instance, an inventory search is only lawful under federal law if it also conforms to state law. Therefore, state law necessarily influences admissibility determinations, even in federal court.
See Wanless,
Because the constitutional test for determining the legality of a consent search, however, depends on whether a defendant’s consent was freely and voluntarily given—a test that does not depend on state law—any violation of Washington state law does not require the suppression of evidence presented during Cormier’s trial in federal court.
C.
A question closely related to the issue of seizure is whether Cormier’s consent was freely and voluntarily given. “An individual may waive his Fourth Amendment rights by giving voluntary and intelligent consent to a warrantless search of his person, property, or premises.”
United States v. Torres-Sanchez,
This Court considers the following five factors in determining whether a person has freely consented to a search: (1) whether defendant was in custody; (2) whether the arresting officers had their guns drawn; (3) whether
Miranda
warnings were given; (4) whether the defendant was told he had the right not to consent; and (5) whether the defendant was told that a search warrant could be obtained.
See Morning,
The district court’s conclusion was not clearly erroneous because there is ample evidence in the record supporting its decision. First, Cormier was not in custody or seized at the time he tendered consent. Second, Peters was dressed in plain clothes and never flashed her gun as a display of authority. These facts are sufficient to support the district court’s finding that Cormier consented to the entry and search of his motel room.
The fifth factor, whether the defendant was told that a search warrant could be obtained, has been the source of some disagreement in this Circuit. In
United States v. Kim,
*1113
Cormier counters by arguing that the absence of a
Miranda
warning coupled with a lack of notification regarding his right not to consent invalidated the search. However, the law requires a district court to consider the totality of the circumstances when evaluating consent. Thus, it is not necessary for all five factors to be satisfied in order to sustain a consensual search. For example, in
United States v. Morning,
V.
Cormier’s final contention on appeal is that the search of his motel room exceeded the scope of his consent. However, this issue was waived because Cormier failed to present it to the district court.
See Peterson v. Highland Music Inc.,
AFFIRMED.
Notes
. This statement was later suppressed because it was made after Peters knew she would arrest Cormier and prior to any Miranda warnings.
