# School whistle W&K model 511085 — metal hand whistle for teachers and coaches

**URL:** https://aio.lv/en/product--wk-511085--11199427
**Data updated:** 2026-05-11 20:56 (EEST)
**Category:** Musical Instruments
**Manufacturer:** w&k
**Manufacturer code:** 511085
**EAN:** 5907608914355
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

W&K school whistle model 511085 is a handheld metal whistle designed for classroom and sports use. Compact and durable, it provides a clear, high-pitched sound for signalling in lessons, playground supervision, physical education and coaching. Suitable for teachers, referees and coaches who need a reliable audible signalling tool.

## Long description

W&K school whistle model 511085 is a handheld metal whistle designed for classroom and sports use. Compact and durable, it produces a clear, high-pitched tone that can be used for signalling during lessons, playground supervision, physical education and coaching. The metal construction ensures consistent sound projection and simple maintenance, making it a practical tool for teachers, referees and coaches who require an audible, handheld signalling device.
Advantages
The metal body delivers reliable, consistent sound and resists wear from frequent use. Its compact, lightweight design fits comfortably in a pocket or lanyard and allows quick deployment when needed. The whistle is simple to clean and maintain, and the clear high-pitched tone is easy to localize in outdoor and indoor environments. The straightforward construction minimises the chance of mechanical failure and provides predictable performance in routine signalling tasks.
Suitable for
Classroom management and lesson transitions for teachers
Playground and recess supervision
Physical education classes and group sports instruction
Referees and coaches needing clear, audible signals
Outdoor activities and safety signalling where a compact audible device is required
Key specifications
Material: metal body for durability and sound clarity
Form factor: handheld, compact design for pocket or lanyard carry
Sound: clear, high-pitched tone suitable for short-range signalling
Maintenance: easy to clean and low maintenance due to solid construction
How to use
Hold the whistle between your fingers and place the mouthpiece gently against your lips. Exhale sharply to produce a clear, high-pitched tone; vary the force of the breath to adjust volume and duration of the signal. Use short, single blasts for attention-getting signals or repeated short bursts for group assembly and time management. Store the whistle in a pocket, bag or attached lanyard when not in use and inspect it periodically for cleanliness and any surface damage.
Usage recommendations
Use the whistle in well-ventilated settings and keep it clean by wiping with a damp cloth after use. Avoid prolonged continuous blowing to prevent discomfort to listeners. For hygiene when shared among multiple users, consider periodic sanitising or assigning individual whistles to staff.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All w&k products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized w&k service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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