# Ajax FireProtect 2 RB Heat Smoke Alarm Black 1700m Battery

**URL:** https://aio.lv/en/product--ajax-fire2rbhsb--11224146
**Data updated:** 2025-10-06 16:16 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Ajax
**Manufacturer code:** FIRE2RB\_HS\_B
**EAN:** 4823114030727
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 78.49 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 64.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ajax-fire2rbhsb--11224146

## 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 RB is a heat and smoke alarm designed for reliable fire detection. It features an audible alarm type of fire horn/siren and operates on battery power. With a maximum range of 1700 meters, it ensures extensive coverage. The compact dimensions of 124 x 124 x 45 mm and a weight of 272 g make it easy to install in various locations.

## Long description

Ajax FireProtect 2 RB is a compact heat and smoke detector designed for residential fire safety. The detector combines a smoke sensor, a heat sensor and a carbon monoxide alert logic, and notifies about danger with an 85 dB built-in siren and instant critical notifications via Ajax apps. The device supports long battery operation, wireless communication up to 1700 m in open space and is available in versions with different battery options. Its compact dimensions (124 × 124 × 45 mm) and simplified mounting make installation straightforward.
Advantages
FireProtect 2 provides stable performance for years thanks to optimized hardware and firmware, constant data exchange with an Ajax hub and a real-time analysis system that reduces false alarms. The detector issues a low battery warning at least 30 days before full discharge and indicates it with notifications, LED and audible beeps. Enhanced interconnection lets detectors synchronously activate sirens within 20 seconds via the hub or within 1 minute via fallback direct interconnection if the hub is unavailable. Two-way encrypted Jeweller radio ensures secure communication, automatic power adjustment prolongs battery life and radio hopping protects against interference.
Suitable for
Residential apartments and houses
Small shared spaces and rooms where heat and smoke detection is required
Locations requiring wireless coverage up to 1700 m in open space
Key specifications
Brand: Ajax
Model: FireProtect 2 RB (FIRE2RB\_HS\_B, EAN 4823114030727)
Detection: heat and smoke with CO-aware alert logic
Alarm output: built-in 85 dB siren
Power source: battery (versions with different battery options available)
Wireless range: up to 1700 m in open space
Dimensions: 124 × 124 × 45 mm
Weight: 272 g
How to use
Place the detector on a ceiling or high on a wall in the protected room following local installation guidelines. Fix the detector using the SmartBracket mounting panel — no disassembly of the device is required. Add the device to the Ajax system via the Ajax app for remote setup and monitoring; the app displays the initiating detector’s location, alarm type and exact time. Test the detector from the app or by pressing the front panel with a hand or a non-sharp object to run a manual test. The detector performs automatic self-diagnostics and reports status to the hub.
Usage recommendations
Install the detector centrally on the ceiling of the room to ensure optimal smoke and heat detection. Avoid placing the detector near ventilation outlets, windows or areas with frequent dust and steam. Follow local fire safety regulations and replace batteries according to device notifications or the product’s specified service interval.

## 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 | 272 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 RB Heat Smoke Alarm cost, and is it available for purchase?

The price is 78.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 21 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 RB Heat Smoke Alarm 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 RB Heat Smoke Alarm?

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/11224146/64541603_large.webp