• Electronic referee whistle utilizes a push button, which offers a hygienic solution for multiple operators
• Features simple on/off switch
• 3 tone electronic whistle provides a loud, clear and consistent sound every time
• Give verbal commands without a whistle in user's mouth
• Aim in any direction for optimum sound performance
• Fox 40 Electronic Whistle® has three distinct tones that can be aimed in specific directions
• Sound Power: 100 dB
• Off / Tone 1 / Tone 2 / Tone 3
• Woven lanyard has button-style spring-loaded adjustable cord lock, small release buckle and loop attachment