---
product_id: 35400183
title: "SIMPLEX 4902-9721 Speaker 25V / 70 VRMS Celing True Alert"
brand: "simplex"
price: "€ 104.00"
currency: EUR
in_stock: true
category: "Simplex"
url: https://www.desertcart.fi/products/35400183-simplex-4902-9721-speaker-25v-70-vrms-celing-true-alert
store_origin: FI
region: Finland
---

# 25V / 70 VRMS power output Trusted fire safety alert speaker Durable ceiling mount design SIMPLEX 4902-9721 Speaker 25V / 70 VRMS Celing True Alert

**Brand:** simplex
**Price:** € 104.00
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay Alert, Stay Ahead – The Sound of Safety 🔊

## Quick Answers

- **What is this?** SIMPLEX 4902-9721 Speaker 25V / 70 VRMS Celing True Alert by simplex
- **How much does it cost?** € 104.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/35400183-simplex-4902-9721-speaker-25v-70-vrms-celing-true-alert)

## Best For

- simplex enthusiasts

## Why This Product

- Trusted simplex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Ceiling Mount:** Discreet white design blends into any ceiling for professional aesthetics.
- • **Robust and Reliable Build:** Engineered for consistent performance in emergency situations.
- • **Dedicated Customer Support:** Expert assistance ensures smooth installation and peace of mind.
- • **Powerful 25V / 70 VRMS Output:** Delivers clear, reliable alert tones for critical fire safety.
- • **Top-Ranked Fire Safety Speaker:** Backed by SIMPLEX, North America's #1 fire safety equipment supplier.

## Overview

The SIMPLEX 4902-9721 is a high-performance 25V / 70 VRMS ceiling-mounted speaker designed specifically for fire alert systems. With a sleek white finish and trusted brand reliability, it ensures clear, powerful audio alerts essential for safety compliance in commercial and residential buildings.

## Description

SPKR 25V/70VRMS WHT CEIL TRUEA

## Features

- SIMPLEX 4902-9721 Speaker 25V / 70 VRMS Celing True Alert
- #1 Supplier for Fire Safety Equipment in North America. Our company is dedicated to help and supply your fire equipment needs with the best prices Worldwide.
- We have the most dedicated customer service team to help you with any question regarding our products and your orders.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01EZ8VGWI |
| Best Sellers Rank | #1,038,521 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #927 in Smoke Detectors & Fire Alarms |
| Brand | SIMPLEX |
| Color | White |
| Control Method | App |
| Customer Reviews | 5.0 5.0 out of 5 stars (2) |
| Item Weight | 2 Pounds |
| Manufacturer | SIMPLEX |
| Mfr Part Number | S4902-9721 |
| Mounting Type | Wall Mount |
| Power Source | Corded Electric |
| Smart Home Compatibility | Not Smart Home Compatible |
| UPC | 643485654339 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** SIMPLEX
- **Color:** White
- **Control Method:** App
- **Mounting Type:** Wall Mount
- **Power Source:** Corded Electric

## Images

![SIMPLEX 4902-9721 Speaker 25V / 70 VRMS Celing True Alert - Image 1](https://m.media-amazon.com/images/I/51q5hkoL7iL.jpg)
![SIMPLEX 4902-9721 Speaker 25V / 70 VRMS Celing True Alert - Image 2](https://m.media-amazon.com/images/I/51aecPZfp+L.jpg)
![SIMPLEX 4902-9721 Speaker 25V / 70 VRMS Celing True Alert - Image 3](https://m.media-amazon.com/images/I/61QxUkaU2AL.jpg)

---

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**Shop now:** [https://www.desertcart.fi/products/35400183-simplex-4902-9721-speaker-25v-70-vrms-celing-true-alert](https://www.desertcart.fi/products/35400183-simplex-4902-9721-speaker-25v-70-vrms-celing-true-alert)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-08-03*