# Electric strike Elektra Plus R4 12V with internal memory and locking mechanism

**URL:** https://aio.lv/en/product--elektra-plus-11869--12149393
**Data updated:** 2026-03-26 06:22 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Elektra Plus
**Manufacturer code:** 11869
**EAN:** 5907438279846
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 22.72 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--elektra-plus-11869--12149393

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Elektra Plus R4 is a 12V electric strike designed for access control systems. It features internal memory and an integrated locking mechanism, enabling reliable latching and release of doors in electronic entry setups. Suitable for commercial and residential doors where controlled remote unlocking and retention are required, compatible with standard 12V control units.

## Long description

Elektra Plus R4 12V electric strike is a compact, door-retention device intended for integration into access control systems. It provides controlled remote release and positive latching with an integrated locking mechanism and internal memory that helps maintain state information for reliable operation. Designed for use with standard 12V control units, the strike is suitable for installation on commercial and residential doors where secure electronic unlocking and retention are required.
Advantages
The internal memory allows the unit to retain its last commanded state, improving reliability in systems that require status persistence after power interruptions. The integrated locking mechanism provides secure retention while enabling remote release from standard 12V control panels. Its compact design supports straightforward installation into typical door frames and keeps wiring and setup compatible with common access control infrastructure.
Suitable for
 Office and commercial entrances with access control systems
 Residential entry doors requiring electronic remote unlocking
 Doors with electric locking and retention requirements
 Integration with 12V control units and intercom systems
Key specifications
 Operating voltage: 12 V (DC)
 Type: electric strike with integrated locking mechanism
 Feature: internal memory for state retention
 Installation: suitable for standard door frames (surface or mortise dependent on frame preparation)
 Compatibility: designed for use with standard 12V access control and intercom systems
How to use
Install the Elektra Plus R4 12V electric strike into the door frame according to the frame preparation and manufacturer guidance, ensuring secure mechanical fixing and correct alignment with the door latch. Connect the strike to a compatible 12V control unit or intercom system following standard wiring conventions, observing correct polarity and any control signal requirements. After wiring, test the release and latching functions and verify that the internal memory retains the strike state as expected through power cycles.
Usage recommendations
For reliable operation, use the electric strike with a regulated 12V DC supply and ensure wiring is protected from moisture and mechanical damage. Verify compatibility with the door lock and frame before installation and perform periodic inspections to confirm mechanical alignment and electrical connections remain secure.

## FAQ

### How much does the Elektra Plus R4 12V electric strike cost, and is it available for purchase?

The price is 27.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 06.07.2026 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 Elektra Plus 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 Elektra Plus 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/12149393/67694570_large.webp