In some implementations, the cameras 118 each include one or more IR illuminators for providing illumination while the camera is operating in the low light mode. In some implementations, the cameras 118 include one or more outdoor cameras. In some implementations, the outdoor cameras include additional features and/or components such as weatherproofing and/or solar ray compensation. The smart home environment 100 may additionally or alternatively include one or more other occupancy sensors e. g. , the smart doorbell 106, smart door locks 120, touch screens, IR sensors, microphones, ambient light sensors, motion detectors, smart nightlights 170, etc. In some implementations, the smart home environment 100 includes radio frequency identification RFID readers e. g. , in each room 152 or a portion thereof that determine occupancy based on RFID tags located on or embedded in occupants. For example, RFID readers may be integrated into the smart hazard detectors 104.