Based on this product's specifications, here are some alternatives and similar models
Electronic Dartboard Echowell DC 100 by Echowell, model S7708
Summary description:
Echowell DC 100 is an electronic dartboard designed for home and recreational use. Manufactured by Echowell (model S7708), it provides an electronic scoring system and is intended for use with soft-tip darts. The unit offers automated scorekeeping, multiple game options and straightforward installation, making it suitable for casual play, family entertainment, and practice sessions.