Robic M619 Electronic Three Tone Whistle and Personal Security Alarm

The Robic M619 is a high quality, rugged, impact resistant handheld Electronic Whistle which emits a loud, clear signal rated a volume of 120 db.  Personal Safety Alarm...does not spread germs. Hygienic, Washable, Reusable provides sanitary, safe use for multiple events.    * For Referees, Officials, Coaches, Trainers, Safety Professionals and Teachers. •  Allows you to keep your eyes on the activity and give verbal commands. *  Specially designed metal-tubing maximizes sound level to 120dB +/-5dB volume. •  Aim Sound in Any Direction *  Fits comfortably into the palm of your hand and operates with a Single Hand. *  Thoughtfully designed with a soft grip band for secure use. *  Select from two distinct whistle tones. There is an SOS signal for personal security. *  2 AA Batteries Included. *  Lanyard with Adjustable Keeper for  additional safety.