Unopened, unused. The box is torn when opened, but the contents are new. [Compatible Models] Please check the photos. Compatible with major manufacturers (4 recorder companies / 25 TV companies) *Please check the manufacturer and model number of your device before purchasing. ● Safe because it is a SIAA registered product, suppressing the growth of bacteria by 99% or more. ● One remote control can operate both a Blu-ray recorder and a TV. ● Buttons with a light and comfortable click feel and a rubber coating for a smooth touch, designed for ease of use. ● Equipped with 2 LED lights for transmission, enabling wide-angle transmission. ● Backup function that eliminates the need to reset the battery replacement timing. ● Compatible with major manufacturers (4 recorder companies / 25 TV companies) ■ Operating distance: Approximately 7m (varies depending on the equipment used and room conditions) ■ Power supply: 2 AAA batteries (sold separately) ■ Battery life: Approximately 12 months (when using alkaline batteries) *The continuous lighting time may be shorter depending on the battery performance and usage conditions. ■ External dimensions (approx.): Width 51 x Height 227 x Thickness 19 (mm) (maximum value) ■ Weight: Approximately 96g (excluding batteries)