# Door Contact Sensor KN-CA59 — No name, model KN-CA59, reed switch magnetic contact

**URL:** https://aio.lv/en/product--no-name-kn-ca59--11959510
**Data updated:** 2026-03-11 13:59 (EET)
**Category:** Smart Sensors
**Manufacturer:** No name
**Manufacturer code:** KN-CA59
**EAN:** 5902887044175
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--no-name-kn-ca59--11959510

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Wired door contact sensor KN-CA59 by No name is a magnetic reed-switch contact designed for monitoring door and window opening. The compact contact consists of a sensor and a magnet that close or open a circuit when separated, enabling integration with alarm panels, security systems and access control setups. Suitable for residential and commercial intrusion detection and perimeter monitoring.

## Long description

Wired door contact sensor KN-CA59 is a compact magnetic reed-switch contact intended for monitoring the open/closed state of doors and windows. The sensor set includes a fixed sensor body and a magnet; when the magnet moves away from the sensor, the internal reed switch changes state to indicate an open contact. The KN-CA59 is designed for wired connection to alarm control panels, security systems and access control equipment for perimeter and intrusion detection in residential and commercial installations.
Advantages
The KN-CA59 provides a simple and reliable method of detecting door and window openings using a magnetic reed switch and a compact form factor that is easy to install. Its wired design eliminates battery maintenance, and the sealed housing offers basic protection against dust and everyday handling. Compatibility with standard alarm inputs and straightforward wiring make it suitable for retrofit projects and new installations where a wired contact is preferred.
Suitable for
 Wired alarm and security panels
 Residential door and window intrusion detection
 Commercial perimeter monitoring (offices, shops, warehouses)
 Integration with access control systems as door state input
 Retrofit installations where a low-profile magnetic contact is required
Key specifications
 Type: Wired magnetic reed-switch door/window contact
 Form factor: Two-part sensor and magnet set, surface-mount
 Operating principle: Normally closed / normally open reed contact (changes state when magnet separates)
 Connection: Low-voltage wired terminals for alarm panel input
 Mounting: Surface-mounted on door/window frame and sash
 Material: Durable plastic housing suitable for interior use
 Environmental suitability: Indoor use; designed for typical residential and commercial environments
How to use
Mount the sensor body on the fixed frame and the magnet on the moving part (door or window) so that the two parts align when closed. Connect the sensor’s wires to the corresponding input terminals on the alarm panel or access control unit following the system manufacturer’s wiring diagram and voltage requirements. Test the contact by opening and closing the door or window and verifying the expected state change on the control panel. Secure wiring and use adhesive or screws according to mounting surface and installer preference.
Usage recommendations
For reliable performance, align sensor and magnet within the recommended gap (typically a few millimetres) and avoid mounting on highly magnetized or electrically noisy surfaces. Use the KN-CA59 with compatible low-voltage alarm inputs and protect wiring from mechanical damage. For exterior-exposed locations or harsh environments, consider weatherproof housings or a contact specified for outdoor use.

## FAQ

### How much does the Door Contact Sensor No name KN-CA59 cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 26 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 08.07.2026 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 No name 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 No name 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/11959510/67404896_large.webp