Unique patented design allows it to be heard underwater up to 50 feet. Perfect for divers, lifeguards, and for recreation. Creates a clear, high frequency sound that is twice as loud as any other referee or safety whistle. Includes lanyard.
These extremely rugged units meet military specifications for shock, rain, humidity, salt, fog, vibration, sand/dust, temperature shock and high/low temperature extremes, with excellent coverage between 220,000 and 350,000 sq. ft. or 13 to 30 floors. Includes a lithium ion rechargeable battery pack (up to 18.5 hours use per full charge), drop-in charging tray with power adapter, 3” spring belt clip and 1 year replacement warranty
Helps improve employee safety and productivity in noisy environments, features an all-in-one design that simplifies communications between workgroup members, convenient, cable-free operation, eight preprogrammed FCC-compliant channels, Push-To-Talk or hands-free, voice-activated transmit functions and are made to mount to hard hats.
Features an ergonomic design, "Super Lock," which allows managers to lock all controls preventing accidental channel changes, wireless cloning, privacy talk scrambler, a removable antenna, equipped with an aluminum diecast chassis, combined with a sealed case design for exceptional strength and long, reliable use. Meets stringent military standards for reliable performance in demanding work environments