# Magnetic Contact Sensor SATEL B-2-BR — cylindrical door/window contact, surface-mounted, brown

**URL:** https://aio.lv/en/product--satel-b-2-br--11863785
**Data updated:** 2026-03-09 17:40 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** SATEL
**Manufacturer code:** B-2-BR
**EAN:** 5902887023255
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--satel-b-2-br--11863785

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Satel KONTAKTRON B-2-BR is a cylindrical magnetic contact sensor for door and window security monitoring. Designed for surface mounting, it detects opening/closing via a magnetic reed switch and is suitable for integration with alarm systems and control panels. Compact and low-profile, it fits wooden or metal frames where a discrete brown finish is required.

## Long description

Satel KONTAKTRON B-2-BR is a cylindrical magnetic contact sensor intended for monitoring the open/closed status of doors and windows. The device is surface-mounted and uses a magnetic reed switch to detect relative movement between the sensor body and the magnet. Its compact, low-profile brown housing is designed to blend with wooden or metal frames while providing reliable contact detection for alarm panels and security systems.
Advantages
The cylindrical design and surface-mounted format simplify installation on a variety of frame types without the need for recessed mounting. The magnetic reed switch provides stable, low-power operation suitable for connection to standard alarm inputs. The brown finish offers a discrete aesthetic for wooden and dark-coloured frames, while the compact dimensions minimise visual impact. The sensor's straightforward mechanical principle ensures long-term reliability and minimal maintenance.
Suitable for
 Surface mounting on wooden or metal door and window frames
 Integration with alarm control panels and security systems
 Perimeter intrusion detection for residential and commercial premises
 Retrofit installations where recessed mounting is not possible
Key specifications
 Type: cylindrical magnetic contact (reed switch)
 Mounting: surface-mounted
 Colour: brown
 Operating principle: magnetic field detection between sensor and magnet
 Compatibility: designed for connection to standard alarm inputs and panels
 Profile: compact, low-profile housing suitable for narrow frame faces
How to use
Mount the cylindrical sensor body and its matching magnet on the fixed frame and the moving sash or door so that they align when closed, leaving the recommended gap specified by the alarm system manufacturer. Secure the components to the surface using appropriate screws or adhesive, ensuring stable mechanical fixation and correct magnetic alignment. Connect the sensor leads to the alarm panel input following the panel's wiring diagram and polarity instructions. After installation, test the contact by opening and closing the door or window to confirm reliable state changes at the control panel.
Usage recommendations
Place the sensor and magnet to minimize exposure to mechanical shock and avoid mounting locations with strong external magnetic fields. For best performance, observe the manufacturer-recommended gap and wiring practices, and verify contact operation during system commissioning and regular maintenance checks.

## FAQ

### How much does the Magnetic Contact SATEL B-2-BR cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 64 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 13.07.2026 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 SATEL 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 SATEL 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/11863785/67262467_large.webp