The H111 is one of the most comprehensive car anti-theft matching devices for the opel series. It covers more than 90% of Opel models on the market and can be read automatically and manually by selecting the BCM type. It extends OBDSTAR's H-series hardware and enclosure to ensure fast and stable software operation. In addition, the H111 is equipped with the OBDII function and the instrument reset function of some opel models. It is a comprehensive and comprehensive anti-theft matching device.