> How exactly do the police freely gain access They don't, Kyllo v United States isn't about gaining access to someone's devices. The police used their own the

> How exactly do the police freely gain access They don't, Kyllo v United States isn't about gaining access to someone's devices. The police used their own thermal camera to search Kyllo's residence: >> In order to determine whether an amount of heat was emanating from petitioner's home consistent with the use of such lamps, at 3:20 a.m. on January 16, 1992, Agent Elliott and Dan Haas used an Agema Thermovision 210 thermal imager to scan the triplex. [...] The scan of Kyllo's home took only a few minutes and was performed from the passenger seat of Agent Elliott's vehicle across the street from the front of the house and also from the street in back of the house.