# Reed Switch / Magnetic Contact No name KN-CA31/NO — Side-mount, Normally Open (NO)

**URL:** https://aio.lv/en/product--no-name-kn-ca31no--11959815
**Data updated:** 2026-03-11 13:59 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** No name
**Manufacturer code:** KN-CA31/NO
**EAN:** 2010902938347
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--no-name-kn-ca31no--11959815

## 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

Side-mount magnetic contact (reed switch) No name KN-CA31/NO with a normally open (NO) output. Designed to detect door or window opening by separating magnet and contact; suitable for alarm systems, security sensors and access monitoring. Compact side-mounted housing for concealed installation on frames and sash, used where NO configuration is required.

## Long description

The Reed Switch / Magnetic Contact No name KN-CA31/NO is a side-mount, normally open (NO) magnetic contact designed to detect separation between a magnet and the reed contact. It is intended for use on doors and windows as part of alarm systems, access monitoring or basic security sensing. The compact, low-profile side-mounted housing allows concealed installation on frames and sashes where a normally open configuration is required.
Advantages
The side-mount design makes the contact suitable for installations with limited space or where a discreet sensor position is preferred. The normally open (NO) output remains in an open state until the magnet is brought close enough to close the reed, which can simplify wiring for certain alarm control panels and reduce false alarms in some system configurations. The compact housing and straightforward mechanical operation provide a reliable, maintenance-light solution for basic intrusion detection and status monitoring.
Suitable for
 Door and window intrusion detection on frames and sashes
 Alarm system input zones requiring normally open contacts
 Access control status monitoring for gates and cabinets
 Hidden or low-visibility installations where side-mounting is needed
Key specifications
 Mounting type: side-mount housing designed for concealed installation
 Contact type: normally open (NO) reed switch
 Application: magnetic contact for doors, windows and access points
 Form factor: compact, low-profile sensor suitable for narrow frames
 Operation: magnet proximity closes the reed; separation opens the contact
How to use
Mount the contact on the door or window frame and position the magnet on the moving sash so that the two elements align when the door or window is closed. Ensure the side-mounted body is fixed securely and that the magnet approaches the reed switch within the specified alignment range for reliable operation. Connect the sensor wires to the alarm or monitoring system input configured for normally open contacts, and test the opening and closing action to confirm correct zone status reporting.
Usage recommendations
Install the contact where the magnet and reed can be aligned without mechanical interference; avoid locations exposed to heavy moisture or extreme mechanical shock. Use with compatible alarm panels or access controllers that accept normally open inputs, and verify wiring polarity and zone programming during system commissioning.

## FAQ

### How much does the Magnetic Contact No name KN-CA31/NO cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 58 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/11959815/67405221_large.webp