# Heat detector Ajax EN54 FireProtect wireless addressable sounder, white

**URL:** https://aio.lv/en/product--ajax-119915274wh1--11578844
**Data updated:** 2026-02-15 18:38 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Ajax
**Manufacturer code:** 119915.274.WH1
**EAN:** 4823114069208
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 111.49 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 92.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ajax-119915274wh1--11578844

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

Wireless addressable heat detector Ajax EN54 FireProtect with built-in sounder in white finish. Designed to detect rapid temperature rise and trigger an audible alarm, it integrates with Ajax systems for centralized monitoring and control. Suitable for residential and commercial spaces where reliable heat detection and audible alerting are required.

## Long description

The Heat detector Ajax EN54 FireProtect wireless addressable sounder in white detects rapid temperature increases and issues an audible alarm. Designed for integration with Ajax security systems, the device provides localized heat detection and a built-in sounder to alert occupants. The white housing and compact shape make it suitable for installation on ceilings or high walls in homes, offices and other indoor environments that require fast thermal detection and audible notification.
Advantages
The device combines a thermal sensor calibrated to detect rapid temperature rise with an integrated sounder, enabling both detection and immediate local warning without additional modules. Wireless addressability allows the detector to be monitored and controlled centrally through an Ajax hub, supporting remote status checks and event reporting. The white finish and unobtrusive design support discrete placement in a variety of indoor interiors.
Suitable for
Residential apartments and houses
Small and medium offices
Utility rooms, kitchens and boiler rooms where smoke detectors may be unsuitable
Commercial premises requiring EN54-compatible heat detection
Key specifications
Detection principle: thermal (rapid temperature rise)
Integrated audible sounder for local alarm signaling
Wireless communication with central control unit
Addressable operation for individual device identification within a system
White plastic housing suitable for ceiling or high-wall mounting
Suitable for indoor environments: homes, offices and commercial interiors
How to use
Install the detector on a ceiling or high wall in the area to be monitored, following mounting distance recommendations for heat detectors. Pair the device with an Ajax control hub using the system’s inclusion procedure so the hub recognizes the detector as an addressable device. After installation and pairing, set appropriate detection and alarm parameters within the Ajax management app or web interface and test the detector to confirm correct operation and audible alarm output.
Usage recommendations
Place the detector where fast temperature rises are likely to indicate a fire risk, avoiding locations with frequent steam, direct heat sources, or extreme drafts. Periodically test the built-in sounder and sensor via the Ajax app and perform maintenance checks according to the system’s guidelines to ensure continued reliability.

## FAQ

### How much does the Heat detector Ajax EN54 FireProtect wireless sounder cost, and is it available for purchase?

The price is 111.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 29.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Heat detector Ajax EN54 FireProtect wireless sounder be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Ajax 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 Ajax 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/11578844/68549353_large.webp