This is a genuine Toyota dealer option TV canceler, costing 50,000 yen, used on a 2024 (R6) and a 2025 (R7, after improvement) Alphard. It was installed for about 2000km. Of course, it works perfectly with no issues. I think you'll appreciate the quality when you use it. I'm not sure of the manufacturer without checking, but it's apparently one of the more expensive genuine dealer options. It's a switch type, and it comes with a switch. P.S. I asked the dealer, and it was made by JES (Nihon Denki Service).