# Alarm Control Panel Keyboard Paradox K-636 — Wired Keypad for System Control

**URL:** https://aio.lv/en/product--paradox-k-636--11959614
**Data updated:** 2026-03-11 13:59 (EET)
**Category:** Control Systems
**Manufacturer:** Paradox
**Manufacturer code:** K-636
**EAN:** 5902887023958
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 51.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 42.97 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--paradox-k-636--11959614

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Paradox K-636 is a wired keypad designed for controlling Paradox alarm control panels. The unit provides a user interface for arming/disarming, entering access codes and navigating system menus. Intended for installation near entry points or indoors, it supports standard keypad functions required for daily operation and routine management of a Paradox security system.

## Long description

Paradox K-636 is a wired keypad designed for controlling Paradox alarm control panels. The unit provides a clear interface for arming and disarming, entering access codes and navigating system menus. Intended for indoor installation near entry points or in control rooms, the K-636 supports standard keypad functions required for daily operation and routine management of a Paradox security system. The keypad connects via the control panel wiring harness and presents status information and prompts on a compact display with tactile keys for reliable input.
Advantages
The wired design ensures continuous power and stable communication with the alarm control panel, reducing latency and connectivity issues compared with wireless alternatives. The keypad’s tactile buttons and straightforward menu structure make code entry and system navigation efficient for users. Its construction is suitable for frequent daily use and integrates with Paradox systems to access core control functions, status readouts and event acknowledgements.
Suitable for
Residential entryway or hallway mounting for routine arming and disarming
Commercial premises requiring a reliable, hardwired user interface for staff
Control rooms or service areas where direct wired connection to the alarm panel is preferred
Installations where predictable power and communication stability are required
Key specifications
Connection type: wired connection to Paradox alarm control panels
User interface: tactile keypad with display for code entry and menu navigation
Intended location: indoor mounting near entry points or inside control areas
Primary functions: arming, disarming, access code entry, status display and menu navigation
How to use
Mount the keypad in a suitable indoor location near an entry point or within the control area and connect it to the alarm control panel wiring following the panel manufacturer’s installation instructions. Use the keypad’s numeric keys to enter user access codes, follow on-screen prompts to arm or disarm the system, and navigate menus for routine system checks and acknowledgements. Ensure installer-configured settings and user permissions on the alarm control panel are established before regular use.
Usage recommendations
Place the keypad at a convenient height for users and protect it from moisture and direct sunlight. Rely on the wired connection for consistent performance, and have a qualified technician perform installation and configuration to ensure correct integration with the Paradox alarm control panel.

## FAQ

### How much does the Paradox K-636 keypad for alarm control panel cost, and is it available for purchase?

The price is 51.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 03.07.2026 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 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/11959614/67405004_large.webp