Adopting a cat is lots of fun but dealing with litter box odor isn’t. The PETKIT PURA Pet Odor Eliminator can help. It is an automatic pet odor remover that uses an infrared sensor to detect when your pet leaves to deodorize. It has two modes (automatic and intermittent).
The device has a noise rating of as low as 20dB. It has a LED light indicator and runs on AAA batteries. You can find out more about it here.