Acme whistles acme thunderer t2000 whistle orange ultra-loud, pealess performance trusted by lifeguards and referees. Ultra high pitch, very loud, big whistle in every sense at 125dba. Completely unaffected by water and pealess, so it performs reliably every time without clogging or losing volume. Excellent for indoor and water sports, the acme thunderer t2000 is approved for referees, lifeguards and basketball. Loud, reliable, and built for poolside. 125Dba output pealess design water unaffected lifeguard approved referee approved 3 key features ultra high pitch at 125dba the t2000 delivers an ultra high pitch, very loud blast that cuts through ambient noise in busy indoor pools and sports halls. At 125dba it is one of the most powerful whistles in the acme range. You will be heard clearly across even the largest pools. Pealess and water-proof performance the pealess design means there is no small ball inside to stick, clog, or muffle the sound when wet. The whistle is completely unaffected by water, giving consistent output every single blow. This makes it the dependable choice for poolside professionals who cannot afford a failed signal. Approved for lifeguards and referees the t2000 is approved for use by referees, lifeguards and basketball officials, reflecting its professional-grade reliability. Its suitability for indoor and water sports makes it a versatile tool for pool managers, swimming coaches, and competition officials alike. One whistle covers the full range...