The Rival Gym Timer is an amazingly loud and visual gym timer that is perfect for any size workout space. Features: Easily set for 1, 2 or 3 minute workouts; Rest time can be set at 30 seconds or 1 minute using the switch; Complete with a 30-second end-of-round warning whistle to alert you anywhere in the gym; Closed-circuit lighting system visually indicates where the bike is at all times - green for training, yellow for the remaining 30 seconds and red for the rest period; Cable length: 170 cm UK to EU socket adapter included.