# Ajax FireProtect 2 SB Heat Smoke Black Battery 1700m

**URL:** https://aio.lv/en/product--ajax-52254--11279373
**Data updated:** 2025-12-30 21:05 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Ajax
**Manufacturer code:** 52254
**EAN:** 4823114030697
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 138.49 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 114.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ajax-52254--11279373

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Ajax FireProtect 2 SB is a heat and smoke detector with a battery power source. It features a fire horn/siren alarm type and has a maximum range of 1700 meters. The device measures 124 x 124 x 45 mm and weighs 268.5 g, making it compact and easy to install. It is designed to provide reliable fire detection and alerting in residential and commercial settings.

## Long description

FireProtect 2 is a next-generation heat and smoke detector for residential fire safety that also includes a carbon monoxide sensing capability. The compact device combines long battery life, constant data exchange with an Ajax hub, and real-time analysis to reduce false alarms. Available in versions with different battery options, FireProtect 2 meets modern residential fire safety standards and offers easy installation with a SmartBracket mounting panel.
Advantages
FireProtect 2 provides stable performance for up to a decade through optimized hardware and software, offering autonomy in a compact form factor. The detector issues a low-battery warning at least 30 days before depletion via Ajax app notifications, LED indication, and audible beeps. A built-in 85 dB siren ensures audible alerts, while improved wireless interconnection lets detectors synchronously trigger alarms via the hub or directly to other detectors if the hub is unavailable. The device supports secure two-way radio communication using the Jeweller protocol, with block cipher encryption, device authentication, radio hopping and an open-space range up to 1,700 meters. Installation requires no disassembly, can be leveled at 90° on ceilings with SmartBracket, and the unit is maintenance-free with automatic self-tests and remote configuration through Ajax apps.
Suitable for
Residential apartments and houses
Small commercial premises (offices, retail) requiring local fire detection
Rooms and ceilings where compact heat and smoke detection is needed
Sites needing wireless integration with Ajax security systems
Key specifications
Brand: Ajax
Model: FireProtect 2
Power source: battery (versions with different battery options)
Alarm type: built-in siren (85 dB)
Wireless range: up to 1,700 m (open space)
Dimensions: 124 × 124 × 45 mm
Weight: 268.5 g
MPN: 52254, EAN: 4823114030697
How to use
Install the detector on the ceiling using the SmartBracket mounting plate without disassembling the unit. After mounting, add the device to the Ajax system through the Ajax app on a smartphone or PC for remote monitoring and configuration. The detector performs automatic self-tests and can be tested manually from the app or by pressing the front panel. In case of fire or elevated carbon monoxide concentration the detector triggers its 85 dB siren and sends notifications to the Ajax apps; when connected to a hub, the hub relays the initiating alarm and synchronously activates other detectors.
Usage recommendations
Install FireProtect 2 on ceilings away from ventilation drafts and at the recommended distances from walls per local fire safety guidelines. Regularly check device status in the Ajax app and respond to low-battery notifications; perform manual tests after installation and after any maintenance or relocation.

## Specifications

| Feature | Value |
|---|---|
| Number of batteries supported | 2 |
| Product colour | Black |
| Maximum range | 1700 m |
| Power source type | Battery |
| Audible alarm type | Fire horn/siren |
| Siren dimensions (WxDxH) | 124 x 124 x 45 |
| Siren weight | 268.5 g |
| Carbon monoxide (CO) detector | No |
| Smoke detector | Yes |
| Heat detector | Yes |
| Emergency audible alarm unit | Yes |
| Fire alarm control unit | No |

## FAQ

### How much does the Ajax FireProtect 2 SB Heat Smoke cost, and is it available for purchase?

The price is 138.49 € (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 Wednesday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Ajax FireProtect 2 SB Heat Smoke 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

### Where can I download the instructions for Ajax FireProtect 2 SB Heat Smoke?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11279373/64481997_large.webp