Based on this product's specifications, here are some alternatives and similar models
Rodent Repeller GreenBlue GB730 — electronic car pest deterrent
Summary description:
GreenBlue GB730 is an electronic rodent repeller designed for use in cars. It emits ultrasonic pulses intended to deter mice and rats from entering engine bays and vehicle interiors. Compact and suitable for installation in passenger and commercial vehicles, it helps reduce the risk of wiring and insulation damage and the need for manual pest control.