What kind of light switch is on the left (in the bathroom)? What is the white clear bar? Does not seem to be a motion sensor since lights don't turn on automatically :
EverElectrix 2 Pack Motion Sensor Light Switch, Neutral Wire Required, Single Pole Only (Not 3-Way), Indoor in-Wall Occupancy Sensor with Wall Plate, Adjustable Timer, Title 24, UL Certified, White - Amazon.com