# Relay module BCS BCS-MODKD-III

**URL:** https://aio.lv/en/product--bcs-bcs-modkd-iii--11725046
**Data updated:** 2026-03-08 11:28 (EET)
**Category:** Other goods
**Manufacturer:** BCS
**Manufacturer code:** BCS-MODKD-III
**EAN:** 5904890707511
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 33.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bcs-bcs-modkd-iii--11725046

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

BCS-MODKD-III is a relay module from BCS designed to add relay switching capability to electronic systems. It provides isolated relay outputs for controlling alarms, gates, lighting or auxiliary devices. The module is intended for integration with compatible control panels and access systems, enabling remote or automated switching of external circuits.

## Long description

BCS BCS-MODKD-III is a relay module designed to provide isolated relay outputs for switching external circuits in security, access control and automation systems. The module is intended for integration with compatible control panels and access systems to enable remote or automated control of alarms, gates, lighting and auxiliary devices. Its compact form factor and clear terminal arrangement simplify installation in control boxes or equipment racks.
Advantages
The module offers galvanically isolated relay outputs to reduce interference and protect the control electronics. It is built for straightforward integration with typical control panels and access systems, providing reliable switching of external loads. The product's compact design and standard terminal connections allow flexible mounting and easy wiring during system installation or upgrades.
Suitable for
 Controlling alarm sirens and notification devices
 Operating electric gates and door locks
 Switching lighting circuits and indicator lamps
 Activating auxiliary equipment in automation setups
Key specifications
 Function: external relay outputs for switching circuits
 Output type: isolated relay contacts
 Mounting: compact module suitable for DIN-rail or panel mounting (depending on enclosure)
 Connection: screw terminal blocks for input and output wiring
 Typical applications: access control, alarm systems, lighting control, automation
How to use
Install the relay module inside a suitable control enclosure or on a mounting rail, following local electrical codes and the integration requirements of the host control panel. Connect control inputs from the main panel to the module terminals and wire the controlled circuits to the relay outputs, observing polarity and maximum permitted load ratings of the connected devices. After wiring, verify connections, power up the system and test switching operation from the control panel or automation logic to confirm correct behavior.
Usage recommendations
Use the module with compatible control panels and verify the voltage and current requirements of connected devices before installation. Provide surge protection and appropriate fusing for external circuits where necessary, and perform regular functional tests as part of system maintenance.

## FAQ

### How much does the Relay module BCS BCS-MODKD-III cost, and is it available for purchase?

The price is 40.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 14.07.2026 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 BCS 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 BCS 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/11725046/67105481_large.webp