# Electric Door Strike Commax EL1-004 by BIRATRONIK — basic model with memory and AC switch

**URL:** https://aio.lv/en/product--commax-el1-004--12378917
**Data updated:** 2026-10-14 20:24 (EEST)
**Category:** CCTV Accessories
**Manufacturer:** Commax
**Manufacturer code:** EL1-004
**EAN:** 5903857580914
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.99 €
**Prices and availability valid until:** 2026-11-19 23:59
**Price without VAT (21%):** 26.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--commax-el1-004--12378917

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 04.11.2026 | free |
| Pickup points | 09.11.2026 | 1.99 EUR |
| Courier delivery to door | 09.11.2026 | 4.99 EUR |

## Summary description

Commax EL1-004 by BIRATRONIK is a basic electric door strike featuring memory function and an AC switch. Designed for door entry and access control installations, it provides remote release capability and retains state information via its memory feature. Suitable for residential and light commercial intercom or access systems where AC switching is required.

## Long description

The Commax EL1-004 by BIRATRONIK is a basic electric door strike designed for door entry and access control installations. It provides a remote release mechanism and a memory function that retains the last state, together with an AC switch suitable for systems that use alternating current power. The unit is intended for straightforward integration into residential and light commercial intercom or access systems where a reliable, compact electric strike is required.
Advantages
The electric door strike features a memory function that preserves the strike position after activation, which can simplify control logic and reduce unnecessary power cycling. The integrated AC switch allows compatibility with alternating current door release circuits, avoiding additional relays in some installations. Its basic construction emphasizes ease of installation and practical operation for standard door frames and access panels.
Suitable for
Residential entry systems with intercoms
Small offices and light commercial access control
Replacement of standard mechanical strikes where AC switching is present
Installations requiring a simple remote release with state memory
When it may not be suitable
This basic model does not include high-security features such as heavy-duty tamper resistance or advanced monitoring; it is intended for standard security needs rather than armored or high-risk doors. If the installation requires fail-secure/fail-safe changeover options, integrated sensors for bolt status, or compatibility with specific high-voltage or nonstandard control systems, this unit may not meet those requirements.
Key specifications
Type: electric door strike with memory function
Switch type: AC switching for alternating current release circuits
Application: door entry and access control for residential and light commercial use
Operation: remote release with mechanical latching compatible with standard door frames
How to use
Mount the strike in the door frame aligned with the latch of the door lock according to standard installation dimensions for electric strikes. Connect the AC switch terminals to the building’s alternating current release circuit or to the intercom/access controller outputs designed to handle AC switching. Use the memory feature to retain the last release state where required by the access logic; consult the wiring diagram provided by the manufacturer to ensure correct connections and polarity where applicable. After installation, test remote release and verify that the strike returns to the locked state as expected and that the memory function reflects the last activation.
What to consider before purchase
Verify that your access control system provides or supports AC switching for the strike
Ensure the mechanical dimensions and latch alignment match your door frame and lock
Confirm that a basic model without advanced monitoring meets your security requirements
Check power ratings and installation instructions for compliance with local electrical standards
Usage recommendations
For reliable performance, use the Commax EL1-004 with compatible intercom or access controllers rated for AC switch outputs, perform routine functional tests after installation, and follow the manufacturer’s mounting and wiring instructions to ensure correct alignment and safe electrical connections.

## FAQ

### How much does the Commax EL1-004 electric door strike cost, and is it available for purchase?

The price is 31.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9998 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 04.11.2026 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 Commax 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 Commax 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/12378917/70206600_large.webp