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header-product Magnetic Reed Switch (Kontaktron) KN-CA38B — No name, side-mount, model KN-CA38B
22.49 €

Magnetic Reed Switch (Kontaktron) KN-CA38B — No name, side-mount, model KN-CA38B

Magnetic Reed Switch KN-CA38B — No name Photo 1
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Magnetic Reed Switch (Kontaktron) KN-CA38B — No name, side-mount, model KN-CA38B

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Magnetic Reed Switch (Kontaktron) KN-CA38B — No name, side-mount, model KN-CA38B

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Short description

KN-CA38B is a side-mount magnetic reed switch (kontaktron) manufactured under No name brand. The device is a simple magnetic contact sensor used for detecting door or window position in security and alarm systems. It provides on/off contact switching when a magnetic field from a mating magnet is present, suitable for basic intrusion detection and position monitoring.
Available for order: 19 pcs.
Warranty: 2 Years
SKU: 11959696
Manufacturer: No name
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
16.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
16.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

KN-CA38B is a side-mount magnetic reed switch (kontaktron) produced under the No name brand. This compact sensor provides a simple normally-open/normally-closed contact that changes state when a magnetic field from a mating magnet is nearby. Designed for flush or surface installation at the side of doors, windows or frames, the KN-CA38B is intended for basic position detection and intrusion sensing in alarm and access-control systems.

Advantages

The KN-CA38B offers a small side-mount form factor that fits narrow installation spaces. Its passive reed contact requires no power to detect a magnet, enabling low-maintenance operation and long service life. The device is mechanically simple and compatible with common alarm control panels and wired input circuits, providing reliable on/off signaling for basic security and monitoring applications.

Suitable for

  • Door and window position detection in residential and commercial alarm systems
  • Basic intrusion or tamper monitoring for cabinets, gates, and shutters
  • Integration with wired security panels, DIY alarm kits, and relay inputs
  • Applications requiring a compact side-mounted magnetic contact sensor

Key specifications

  • Mounting type: side-mount for narrow profiles and frame edges
  • Contact type: magnetic reed contact providing on/off switching
  • Operating principle: magnet-actuated reed switch (passive device)
  • Typical applications: door/window position and basic intrusion detection
  • Construction: compact housing suitable for concealed or surface placement

How to use

Mount the sensor body on the fixed frame or sash edge so that the mating magnet aligns with the reed contact when the door or window is closed. Connect the reed switch leads to the alarm panel or input circuit following the panel manufacturer's wiring diagram for normally-open or normally-closed contacts as required. Adjust the magnet position and sensor placement to ensure reliable operation and to achieve the intended switching distance. Test the switch by opening and closing the door or window and verifying the input state on the connected control device.

Usage recommendations

Use a compatible magnet sized and positioned to match the KN-CA38B switching gap; avoid installing the sensor near strong external magnetic sources. For reliable long-term operation, secure wiring to prevent mechanical strain and protect the sensor from direct moisture and excessive impact. When integrating with alarm systems, observe the control panel's input specifications and, if needed, add end-of-line resistors or tamper loops according to the system design.

Description

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Customer reviews

Customer questions

FAQ

How much does the Magnetic Reed Switch KN-CA38B — No name cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 19 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 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.