If you are looking for real time video without any lag, we recommend using our Analog Wireless Security Cameras which require line of sight between the camera and receiver. For locations where you have obstructions between the camera and the receiver radio, please consider our WiFi surveillance cameras that use encrypted WiFi signals and can transmit video without line of sight. If you are looking for a wireless system of 2 or more cameras, please browse our Wireless Camera Security Systems page. Best Wireless Indoor Home Security Cameras of 2019 Tested and RankedWe've reviewed wireless security cameras since 2012 and spent more than 105 hours in the last year testing quality in four categories: video, audio, ease of use and connection. When our testing concluded, the Nest Cam Indoor earned our highest score as the best security camera overall. It has excellent video quality, works with countless smart home devices and has exceptional customer support. Best OverallNest Cam IndoorNest Cam Indoor has excellent video quality, especially in low light. It's easy to set up and has excellent smart home compatibility. View SiteBest ValueBelkin NetCam HD+The Belkin NetCam HD+ is the best value in our comparison because of its unmatched nighttime video quality, despite average daytime video quality and poor audio performance in our tests. View SiteBest Video QualityFlir FXFlir FX produced the top video quality and clarity in our tests, especially in bright daylight environments, though its setup process takes at least 30 minutes. View SiteProductPriceOverall RatingVideo and AudioConvenience and OperationHelp and SupportStorage TypeMonthly PricingWarrantyCustomer SupportScheduled RecordingEase of UseLocation DetectionVideo Quality – NightStill ImagesVideo Quality – DayStandout FeatureSupports 5 GHz Wi FiHome Automation PlatformConnection QualityTwo Way AudioSound DetectionAudio QualityField of ViewResolutionDigital ZoomNight Vision RangeNest CamView Deal4.