# Smoke Detector FireAngel SB5-INT Optical Wireless

**URL:** https://aio.lv/en/product--fireangel-sb5--4403608
**Data updated:** 2026-03-07 11:13 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** FireAngel
**Manufacturer code:** SB5
**EAN:** 0816317004750
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 16.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fireangel-sb5--4403608

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The FireAngel SB5-INT is an optical smoke detector with wireless capabilities. Powered by a 9V battery, it offers a battery life of up to 5 years. With a diameter of 9 cm and a height of 35 mm, it weighs only 113 g, making it easy to install. This reliable smoke detector ensures safety in your home by providing early warnings of smoke and fire.

## Long description

The FireAngel SB5-INT Optical Wireless smoke detector is a compact, battery-powered unit designed to detect smoke at an early stage and communicate alarms wirelessly. The detector uses an optical (photoelectric) sensing chamber to identify visible particles from smouldering fires and delivers an audible alarm to alert occupants. Its lightweight construction and slim profile allow for straightforward ceiling or wall mounting in domestic and small commercial environments.
Advantages
The optical sensing technology offers reliable detection of slow-burning and smouldering fires while reducing false alarms from cooking or steam. Wireless capability enables interconnection with compatible devices to provide building-wide alerts without complex wiring. Long battery life of up to five years reduces maintenance frequency, and the detector's compact size and low weight make installation and replacement quick and simple.
Suitable for
Homes, apartments and individual rooms
Small offices and non-industrial workplace areas
Hallways, bedrooms and living spaces where early smoke detection is required
Retrofit installations where wiring is impractical
Key specifications
Detection principle: optical (photoelectric) smoke sensing
Power source: single 9 V battery
Battery life: up to 5 years under normal conditions
Dimensions: diameter 90 mm, height 35 mm
Weight: 113 g
Connectivity: wireless interconnection capability with compatible devices
Alarm output: built-in audible alarm
How to use
Install the detector on a ceiling or high on a wall using the supplied mounting bracket and screws, ensuring the unit is placed away from drafts and not directly above kitchens or bathrooms to minimise false alarms. Insert a fresh 9 V battery and follow the manufacturer’s pairing procedure to connect the detector wirelessly to other compatible units if required. Test the alarm after installation using the test button and repeat tests periodically to ensure correct operation. Replace the battery when the detector indicates low battery or at intervals recommended by the manufacturer.
Usage recommendations
Place detectors in sleeping areas and on each storey of the building for optimal coverage. Do not paint the detector, and avoid placing close to windows, doors or ventilation outlets. Regularly clean the exterior with a soft brush or vacuum attachment and follow periodic testing to maintain reliable performance.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.113 kg |
| Operating relative humidity (H-H) | 30 - 90 |
| Operating temperature (T-T) | 0 - 40 |
| Number of batteries supported | 1 |
| Power source | Battery |
| Height | 35 mm |
| Connectivity technology | Wireless |
| Product colour | White |
| Battery life | 5 year(s) |
| Diameter | 90 mm |
| Battery voltage | 9 V |
| Detector type | Optical detector |
| Test button | Yes |

## FAQ

### How much does the Smoke Detector FireAngel SB5-INT cost, and is it available for purchase?

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 06.07.2026 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. All transactions are 100% secure and encrypted.

### 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 FireAngel 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 FireAngel 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/4403608/58905740_large.webp