Electronic whistle with 125dB loudness and 3 selectable tones is the ultimate emergency rescue whistle for coaches, referees, outdoor adventurers, and safety professionals. Powered by 4 CR2032 lithium batteries and built from high-quality ABS material, this button-operated electric whistle delivers a loud, clear, and consistent sound without mouth contact. No blowing required — just press the button for instant, powerful signaling in sports training, camping, dog training, marine rescue, and SOS emergency situations. Specifications Sound Pressure Level: 125 dB ±5 dB — one of the loudest electronic whistles available Tones: 3 selectable tones for different use scenarios Material: High-quality ABS environmental protection plastic — non-toxic and odorless Power Source: 4 × CR2032 lithium batteries (included) Operation: Push-button activation — no mouth contact required Sound Output: Specially designed metal tubes for maximum volume projection Design: Anti-split reinforced body for consistent, durable performance Battery Orientation: Positive side up, negative side down (must be correct for operation) Weight: Lightweight, compact design for easy carrying on a lanyard or keychain Compliance: Made with eco-friendly, non-toxic ABS for safe everyday use Applications Sports Coaching: PE teachers, soccer referees, basketball and volleyball coaches Emergency Rescue: SOS signaling, search and rescue operations, maritime safety Outdoor Survival: Hiking, camping, mountaineering — signal for help when in danger Dog Training: Electronic dog whistle tone for obedience and recall training Marine Safety: Storm whistle, boatswain's whistle, underwater distress signaling Security & Patrol: Police, security guards, and crowd control officers Traffic Direction: Traffic enforcement and pedestrian safety management School & Events: Field day events, school sports, and large gathering management Self-Defense: Personal safety device to deter threats and attract attention Disaster Preparedness: Emergency kit essential for earthquakes, floods, and other disasters Package Includes 1 × Electronic Whistle (125dB, 3-tone) 4 × CR2032 Lithium Batteries (pre-installed) 1 × Lanyard / Neck Strap 1 × User Manual Key Features 125dB Maximum Volume: Specially designed metal sound tubes project an extremely loud, far-reaching alert 3 Distinct Tones: Switch between tones to match your activity — sports, emergency, or pet training No Blowing Required: Push-button operation saves energy and maintains consistent sound every time Hygienic Design: No mouth contact needed — safe for shared use among multiple operators Batteries Included: Ready to use out of the box with 4 pre-installed CR2032 batteries Anti-Split Construction: Reinforced ABS body resists cracking under heavy daily use Eco-Friendly Material: Non-toxic, odorless ABS plastic safe for all ages and environments Compact & Portable: Lightweight enough to carry on a lanyard, keychain, or pocket clip All-Weather Use: Suitable for indoor and outdoor use across all weather conditions Multi-Purpose: Ideal for sports, rescue, training, patrol, and personal safety scenarios FAQ Q: How loud is this electronic whistle?A: It produces 125 dB ±5 dB of sound pressure — significantly louder than traditional mouth-blown whistles, which typically reach 100-115 dB. Q: How do I switch between the 3 tones?A: Use the tone selector switch or button on the device to cycle through the 3 available tone modes. Q: What batteries does it use and are they included?A: It uses 4 × CR2032 lithium coin batteries, which are included and pre-installed. Q: What should I do if the sound is abnormal or weak?A: Replace the batteries first. Ensure the positive side is facing up and the negative side is facing down — incorrect orientation will prevent operation. Q: Can the silver voice tube be rotated or repositioned?A: No. Do not twist or reposition the silver metal sound tube as this will block the sound channel and prevent the whistle from working. Q: Is it waterproof?A: It is splash-resistant for outdoor use but is not fully waterproof — avoid submerging it in water. Q: Is it suitable for dog training?A: Yes, one of the 3 tones is specifically suited for dog training and recall commands. Q: Can multiple people use the same whistle hygienically?A: Yes. Since there is no mouth contact required, it is fully hygienic for shared use among coaches, referees, or team members. Q: How long do the batteries last?A: Battery life depends on usage frequency. CR2032 batteries are long-lasting for intermittent use — moderate daily use can extend to several months. Q: Is this whistle legal for use in official sports competitions?A: Suitability depends on the sport's governing rules. It is widely used by coaches and referees for training, though official match regulations may vary.
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