$1.14 each
Corded Safety Signal
P-38 Whistle With Cord
A ready signal for work, water, sport, and safety.
The P-38 Whistle With Cord is an economical safety solution for outdoor activities, marine sports, high-noise areas, confined spaces, and other environments where sound communication is necessary.

Direct ordering
Item #8 direct pricing
$1.00 each
Any quantity, any available color. No minimum order.
Call 815-475-6504 to orderProduct details
A ready signal for work, water, sport, and safety.
This combination pairs the official referee-style P-38 with waterproof polypropylene marine cord, creating a wearable sounding device that stays close at hand.
The high-impact ABS plastic whistle is shatterproof, corrosion resistant, waterproof, and made without metal parts in the corded configuration.
Whistle cap, body, and cord colors can all be mixed, producing more than 12,500 one-, two-, three-, or four-color combinations. Samples are available on request.
Product features
What to know
- Official referee-style plastic whistle
- High-impact shatterproof ABS plastic body
- Ultrasonically welded construction
- No metal parts and corrosion-resistant construction
- Specially designed cork ball from Portugal
- Waterproof polypropylene marine cord
- Coast Guard approved sounding device
- More than 12,500 cap, body, and cord color combinations
- Custom molded cap imprinting available for additional fee
Applications
Common uses
- Lifeguards and aquatic safety
- Boating, sailing, paddling, and marine safety
- Senior alert device and caregiver signaling
- Community watch and neighborhood alert programs
- Referees, coaches, and teachers
- Camp counselors and outdoor leaders
- High-noise, industrial, and confined-space work
- Facilities and warehouses
- Emergency kits and personal safety
Product gallery
P-38 Whistle With Cord in detail.
Click any photograph to open the full-size original image.
Colors and ordering
More than 12,500 whistle-and-cord combinations.
Mix the whistle body, molded cap, and polypropylene cord colors to build one-, two-, three-, or four-color combinations.
The cord list below includes solids, two-color combinations, red-white-blue, and neon choices. Samples are available on request.
Complete color chart
Choose the P-38 body and cap before adding cord.
The same 256 body-and-cap combinations are available for corded whistles. Add an available polypropylene cord color to build from more than 12,500 total whistle-and-cord combinations.
Open the full-size 256-combination chart

Patents and product lineage
A product line built from decades of practical invention.
This product family is part of the company's long-running patent history. The designs have been refined over decades, but the promise stays the same: dependable American-made goods, built carefully without overseas shortcuts.
Original Seron Mfg. Co. P-38 whistle with cord pageCall holder
US-2911694-A by Suren M. Seron. A holder for calls and whistle-adjacent equipment from the same practical sporting-goods invention period.
Lanyard
US-2947456-A by Suren M. Seron. An early lanyard patent that connects the company's founding invention work to its later cord and safety-carry products.
Plastic whistle
US-4359961-A by Suren V. Seron. A plastic whistle patent tied to the P-38's durable high-impact body and ultrasonic-welded construction.
Break away lanyard
US-5027477-A by Suren V. Seron. A breakaway lanyard patent connected to safer badge, whistle, key, and light tool carry.
Lanyard construction
US-5092018-A by Suren V. Seron. A Suren V. Seron lanyard construction patent supporting the company's continued strength in cord and breakaway products.
Cord lanyard
US-5669119-A by Suren V. Seron. A cord lanyard patent tied to the company's durable lanyard and holder work across industrial, school, and sport uses.
More from Seron Mfg. Co.
Seron product pages
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