# Magnetic contact SATEL K-2 — wired reed switch door/window sensor

**URL:** https://aio.lv/en/product--satel-5-905-033-335-097--4315200
**Data updated:** 2026-03-07 11:13 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** SATEL
**Manufacturer code:** 5 905 033 335 097
**EAN:** 5905033335097
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--satel-5-905-033-335-097--4315200

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

SATEL K-2 is a magnetic contact (reed switch) designed for monitoring doors and windows in security and alarm systems. It provides a simple wired connection to control panels to detect opening/closing events. The device is suitable for indoor installation on frames and sashes, enabling perimeter protection and integration with wired intrusion detection circuits.

## Long description

SATEL K-2 is a wired magnetic contact (reed switch) intended for monitoring the open/closed state of doors and windows in security and alarm systems. The sensor consists of two parts: a magnet and a switch housing; when mounted on a door or window frame and the moving sash, changes in contact state signal opening or closing events to the alarm control panel. The compact design and wired connection make this device suitable for integration into existing wired intrusion detection circuits and perimeter protection schemes in indoor environments.
Advantages
The SATEL K-2 provides reliable detection through a simple reed switch mechanism with low power requirements. Its small form factor allows discreet installation on frames and sashes without occupying much space. The wired connection ensures stable communication with alarm control panels and reduces susceptibility to radio interference. The product is compatible with standard wired alarm systems and supports straightforward mounting and wiring procedures.
Suitable for
Monitoring doors in residential and commercial premises
Protecting windows and skylights against unauthorized opening
Integration into wired intrusion detection circuits and perimeter sensors
Indoor installations on frames, sashes and similar joinery
Key specifications
Type: Wired magnetic contact (reed switch)
Mounting: Surface-mount on frame and moving sash
Environment: Indoor use
Connection: Two-core wired connection to alarm control panel
Function: Detects open/closed state of door or window
Size: Compact housing suitable for discreet installation
How to use
Install the switch housing on the fixed frame and the magnet on the moving sash, ensuring correct alignment so the magnet actuates the reed switch when the door or window is closed. Connect the sensor's two wires to the designated input zone on the alarm control panel following the panel manufacturer's wiring diagram and observe correct polarity and tamper wiring if applicable. Test the contact by opening and closing the door or window to confirm the panel registers state changes and configure the zone parameters in the control panel for the desired response.
Usage recommendations
Place the components so that they align within the recommended gap specified by the installation guidelines. Avoid exposure to moisture and direct outdoor conditions; the device is intended for indoor use. During installation, secure wiring to prevent mechanical strain and check the control panel configuration to ensure the sensor is registered on the correct zone type (normally closed or normally open) according to system requirements.

## FAQ

### How much does the Magnetic contact SATEL K-2 cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 203 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 16.07.2026 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/4315200/11205792_large.webp