TOA ER-520S – 6W Handheld Megaphone with Siren
TOA ER-520S – 6W Handheld Megaphone with Siren is backordered and will ship as soon as it is back in stock.
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TOA ER-520S – 6W Handheld Megaphone with Siren
Product Overview
The TOA ER-520S is a 6 W compact hand-grip megaphone with a built-in siren for crowd control, safety drills, and outdoor announcements. It projects clear voice over long distances and switches instantly to an attention-getting siren when needed. As a TOA handheld megaphone with siren, the ER-520S suits schools, event staff, security teams, and emergency wardens. Its lightweight hand-grip design makes it easy to carry and operate one-handed during active situations.
The ER-520S is purpose-built for spoken-word projection outdoors and across large spaces where a normal voice will not carry. Its compact hand-grip form factor keeps the weight low so a user can hold and aim it through an entire event or drill. The voice channel carries an announcement roughly 250 meters under standard test conditions, while the siren function reaches even farther to cut through crowd noise and signal an alert. A press of the siren control immediately overrides voice, which is what safety personnel need when seconds matter. The unit runs on common batteries for long talk time between changes, so it is ready when grabbed off a shelf. Typical users include athletic coaches, parking and event marshals, campus safety officers, and emergency response wardens conducting evacuations. Because it is self-contained and simple to operate, training new users takes moments. The bright housing also makes the megaphone easy to spot in a kit or grab bag. For organizations that need dependable portable voice and alerting, the ER-520S is a practical choice.
Key Features
- Built-In Siren — Switches instantly from voice to a far-reaching siren to gain attention during alerts and crowd control.
- Long Voice Range — Projects spoken announcements approximately 250 meters under standard test conditions.
- Compact Hand-Grip — Lightweight body is easy to carry and operate one-handed throughout an event or drill.
- Simple Operation — Self-contained controls let new users pick it up and announce with little training.
- Portable Power — Runs on common batteries for extended talk time and quick field changes.
Technical Specifications
| Rated Output Power | 6 W (10 W maximum) |
| Voice Range | Approx. 250 m (JEITA) |
| Siren Range | Approx. 315 m (JEITA) |
| Battery Life (Voice) | Approx. 10 hours (JEITA) |
| Battery Life (Siren) | Approx. 40 minutes (JEITA) |
| Type | Hand-grip megaphone with siren |
Specifications are per the TOA datasheet and subject to change without notice.
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- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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