# Megaphone Nedis MEPH250WT — handheld siren/PA, 1500 m range, 120 dB, black/white

**URL:** https://aio.lv/en/product--nedis-meph250wt--11470149
**Data updated:** 2026-02-24 11:02 (EET)
**Category:** Conference Equipment
**Manufacturer:** Nedis
**Manufacturer code:** MEPH250WT
**EAN:** 5412810455522
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Handheld megaphone Nedis MEPH250WT provides public address and alert functions with a claimed 1500 m effective range and peak sound level of 120 dB. The unit is designed for voice amplification and siren use in events, crowd control, outdoor announcements and emergency signalling. Features include compact handheld form factor, integrated microphone and siren mode; colour finish is black and white.

## Long description

The Nedis MEPH250WT handheld megaphone combines voice amplification and siren functionality in a compact, portable unit designed for outdoor announcements, events and emergency signalling. The device offers a claimed effective range of up to 1500 m and a peak sound level of 120 dB. Its integrated microphone, simple controls and siren mode allow quick switching between normal public address use and attention-grabbing alert tones. The housing comes in a black and white finish and the form factor is suitable for handheld operation with a comfortable grip.
Advantages
The megaphone delivers high sound pressure for clear voice projection over long distances and includes a built-in siren for emergency alerts. Its compact handheld design makes it easy to carry and operate without additional accessories. Controls are designed for straightforward use so the operator can switch between voice and siren modes rapidly. The integrated microphone reduces setup time compared with devices requiring external mics.
Suitable for
 Outdoor announcements at events, fairs and sports activities
 Crowd management and public safety coordination
 Emergency signalling and alerting in public or workplace settings
 Guiding participants during outdoor activities and tours
Key specifications
 Output: peak sound level up to 120 dB
 Effective range: up to 1500 m (manufacturer claim)
 Form factor: handheld megaphone with integrated microphone
 Functions: voice amplification and siren mode
 Finish: black and white housing
How to use
Hold the megaphone by the handle and point the horn towards the area where the sound should reach. Switch on the unit, select voice mode to speak through the integrated microphone or switch to siren mode for an alert tone. Adjust volume to an appropriate level for the environment to ensure audibility without unnecessary disturbance. When finished, switch the device off and store in a dry place. Follow the manufacturer’s safety indications regarding exposure to high sound levels and battery handling.
Usage recommendations
For reliable operation, use fresh or fully charged batteries and test the megaphone at low volume before use to confirm settings. Maintain a safe distance from the speaker when broadcasting to avoid hearing discomfort; use siren mode sparingly and only where appropriate for safety or crowd control.

## 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 Nedis 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 Nedis 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

https://aio.lv/img/cache/product/11470149/68539218_large.webp