The best alternatives to Wayzn are Smartians, Samsung, and Petvation. If these 3 options don't work for you, we've listed a few more alternatives below.
Samsung is a South Korean multinational conglomerate headquartered in Samsung Town, Seoul. It comprises numerous affiliated businesses, most of them united under the Samsung brand, and is the largest South Korean chaebol. Samsung was founded by Lee Byung-chul in 1938 as a trading company.
The world's first AI-powered pet door with face recognition technology identifies your kitty or pup, gives them access to enter your home, and closes off to other animals. 3 sensors for safety. Completely noiseless. App-Controlled.