# Smoke Detector FireAngel SB5-INT

**URL:** https://aio.lv/en/product--fireangel-sb5-int--2097522
**Data updated:** 2026-01-13 17:36 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** FireAngel
**Manufacturer code:** SB5-INT
**EAN:** 816317004750
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fireangel-sb5-int--2097522

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The FireAngel SB5-INT is a wireless optical smoke detector powered by a 9V battery with a lifespan of 5 years. It features a compact design with a diameter of 9 cm and a height of 35 mm, weighing only 113 g. This reliable detector ensures early smoke detection, enhancing safety in your home or office.

## Long description

The FireAngel SB5-INT is a wireless optical smoke detector designed for reliable early warning of smouldering and visible fires. Powered by a long-life 9V battery with an expected service life of five years, the detector combines compact dimensions (9 cm diameter, 35 mm height) and low weight (113 g) to allow discreet installation on ceilings or walls in domestic and small commercial spaces. Its optical chamber senses particulate from smoke and triggers an audible alarm to alert occupants promptly.
Advantages
The compact, low-profile enclosure enables installation in rooms with limited ceiling space while maintaining effective smoke sensing. The integrated 9V battery provides up to five years of operation without the need for frequent battery replacement, reducing maintenance. Wireless operation simplifies siting the unit away from power sources and allows flexible placement. The optical sensing technology is suited for early detection of smouldering fires and slow-developing combustion, contributing to occupant safety.
Suitable for
 Living rooms and bedrooms
 Kitchens and dining areas (not for direct cooking appliances)
 Small offices and meeting rooms
 Hallways and circulation spaces
Key specifications
 Detection technology: optical (photoelectric) smoke sensing
 Power supply: single 9V battery with approximately 5 years operational life
 Form factor: circular, 9 cm diameter, 35 mm height
 Weight: approximately 113 g
 Connectivity: wireless (battery powered)
 Alert: built-in audible alarm for occupant warning
How to use
Mount the detector on a ceiling or high on a wall following the manufacturer’s recommended placement away from direct airflow sources such as air vents or fans. Install the 9V battery according to polarity markings, then perform the built-in test function to verify correct operation and audible alarm. Regularly test the unit at intervals recommended by local safety guidance and replace the detector or battery as indicated by the device end-of-life notification or when the unit fails a test.
Usage recommendations
Position the detector centrally within rooms where smoke would first appear and avoid mounting near kitchens or bathrooms where steam or cooking fumes are frequent; if required, use a detector with appropriate cooking-stable features in those locations. Keep the optical chamber free of dust and paint during installation and clean the exterior regularly according to the manufacturer’s instructions. Replace the battery or the entire detector when the unit indicates end of life to ensure continuous protection.

## 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 18.99 € (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 01.07.2026 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/2097522/54661076_large.webp