Hidden spy cameras for the home are available at SpyTecInc.com and TheSpyStore.com. Some of the least expensive models at these websites feature Wi-Fi technology that allows remote viewing on a nearby personal computer.
SpyTecInc.com features a Lawmate PV-SK10 camera with a built-in, motion-activated video recorder that is disguised as a power outlet for about $300, as of 2015. It also sells an XtremeLife Wi-Fi-enabled camera disguised as a tabletop air freshener for about $400 and the C1545WF Wi-Fi-enabled camera disguised as a ceiling-mountable smoke alarm for about $400.
TheSpyStore.com features a Wi-Fi-enabled camera disguised as a lightbulb for about $140, a Wi-Fi-enabled camera disguised as a tabletop air purifier for about $600 and a NightHawk MAC-RCMD2 camera with a built-in motion-activated video recorder that's disguised as a carbon monoxide detector for about $500.