V2 Pro Lap Timer with 15m Infrared Transmitter/Receiver - 1s Interval Precision Racing Stopwatch for Motorcycle, Car, Bicycle Track Days (Receiver+Transmitter+Accession)$$Vehicle Parts & Accessories

Instant 1-Second Response Time: High-sensitivity infrared receiver detects vehicle passes within 1 second for precise lap timing in races or training sessions. Long-Hour Runtime: Transmitter requires 2x AA batteries (user-provided) for 5-hour continuous operation. Package includes Velcro and manual. 15m Range Detection: Infrared beam covers up to 15m (49ft), ensuring reliable timing accuracy for cars, motorcycles, or bicycles on winding tracks or straightaways. Auto-Start Lap Counter: Timer activates automatically when passing the beam. LCD displays real-time laps, total duration, and highlights final lap time for 10 seconds. Track Day Essentials Simplified: Designed for amateur motorsports and cycling events. Press to pause/reset records. Receiver stays inactive until first trigger to avoid false starts.