# Alarm control panel keyboard Paradox K-641/PLUS — wired keypad for alarm systems

**URL:** https://aio.lv/en/product--paradox-k-641plus--11960082
**Data updated:** 2026-03-11 14:00 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Paradox
**Manufacturer code:** K-641/PLUS
**EAN:** 5902887030611
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 77.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 64.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--paradox-k-641plus--11960082

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Wired control-panel keyboard Paradox K-641/PLUS designed for operation with Paradox alarm control units. Provides user interface for arming, disarming and status monitoring of the security system via keypad controls and status indicators. Suitable for residential and commercial installations where a dedicated, wall-mounted alarm keypad is required for everyday system operation.

## Long description

The Paradox K-641/PLUS wired control-panel keyboard is a wall-mounted keypad designed to provide direct user control of Paradox alarm control units. It offers a compact interface with tactile keys and status indicators for arming, disarming and monitoring the security system. The keypad connects by wiring to compatible Paradox control panels and is intended for locations that require a fixed, reliable access point for everyday system operation in residential or commercial environments.
Advantages
The K-641/PLUS delivers a straightforward local user interface with clear status LEDs and responsive keys, simplifying routine use of the alarm system. Its wired connection ensures continuous communication with the control unit without reliance on batteries or wireless links, supporting consistent performance. The keyboard's compact, wall-mounted design conserves space while remaining readily accessible for authorised users.
Suitable for
Residential security systems requiring a fixed entry/exit control point
Small and medium commercial premises with a need for a dedicated keypad
Locations where wired, dependable keypad communication is preferred over wireless
Installations requiring a simple local interface for arming, disarming and status checks
Key specifications
Wired connection to compatible alarm control units
Wall-mounted keypad form factor suitable for indoor installation
Tactile push-button keys for user input
Visual status indicators (LEDs) for system states and alarms
Designed for integration with Paradox security control panels
How to use
Install the K-641/PLUS on an indoor wall near main entry points or a convenient access area according to installation guidelines for the connected Paradox control unit. Use the tactile keys to enter user codes and perform arming and disarming procedures. Observe the LEDs to verify system status, alarms and faults. Maintenance is minimal due to the wired connection; routine checks should include verifying secure wiring connections and confirming that status indicators respond correctly during normal operation and test sequences.
Usage recommendations
Position the keypad at an ergonomic height for authorised users and protect it from direct moisture or heavy dust. Ensure installation and wiring are performed by qualified personnel familiar with Paradox control panels, and register user codes and access privileges according to your security policy.

## FAQ

### How much does the Paradox K-641/PLUS alarm keypad cost, and is it available for purchase?

The price is 77.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 02.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Paradox K-641/PLUS alarm keypad be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Paradox 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 Paradox 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/11960082/67405510_large.webp