# Łucznik JEB 250 Electromagnetic Bolt, NO Fail-Safe 12/24V DC

**URL:** https://aio.lv/en/product--lucznik-jeb-250--12459891
**Data updated:** 2026-05-18 09:32 (EEST)
**Category:** CCTV Accessories
**Manufacturer:** Łucznik
**Manufacturer code:** JEB-250
**EAN:** 5907812737313
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 178.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 147.51 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lucznik-jeb-250--12459891

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Łucznik JEB 250 is a fail-safe (NO) electromagnetic bolt designed for secure access control systems. Operating on 12/24V DC, this reversible bolt remains unlocked when powered off, making it ideal for emergency exit doors and fire safety applications. It provides reliable locking performance for various door types, ensuring seamless integration into professional security setups.

## Long description

The Łucznik JEB 250 is a high-quality electromagnetic bolt designed for professional access control systems. This fail-safe (NO) device is engineered to remain unlocked when the power is disconnected, ensuring that doors can be opened immediately in the event of a power failure or emergency. Operating on a versatile 12/24V DC power supply, it offers reliable performance and seamless integration into various security infrastructures.
Advantages
The primary advantage of the Łucznik JEB 250 is its fail-safe operation, which is critical for safety-compliant installations. Its compact and robust design allows for easy installation in a wide range of door frames, providing a secure locking mechanism that is both durable and efficient. The dual-voltage capability provides flexibility for different power systems, while the high-quality construction ensures long-term reliability in demanding environments.
Suitable for
Emergency exit doors
Fire safety doors
Access control systems in office buildings
Public facilities requiring automated safety unlocking
When it may not be suitable
This electromagnetic bolt is not suitable for applications requiring a fail-secure mechanism, where the door must remain locked during a power outage. It should not be used in high-security areas where physical locking must be maintained without electrical power.
Key specifications
Operating voltage: 12/24V DC
Operation mode: Fail-safe (NO - Normally Open)
Application: Reversible for various door types
Design: Electromagnetic bolt for access control
How to use
The Łucznik JEB 250 should be installed by a qualified technician into the door frame or door leaf according to the manufacturer's mounting instructions. Ensure the bolt is aligned correctly with the strike plate to prevent mechanical friction. Connect the device to a compatible 12/24V DC power supply and integrate it with your access control system, such as a card reader, keypad, or fire alarm system, to trigger the locking and unlocking functions.
What to consider before purchase
Verify that your local fire safety regulations permit the use of fail-safe locks for your specific door type.
Ensure your power supply unit supports 12V or 24V DC output.
Check the physical dimensions of your door frame to ensure compatibility with the bolt housing.
Usage recommendations
Regularly inspect the bolt and strike plate for any signs of wear or misalignment to ensure consistent operation. Test the emergency release functionality periodically to confirm that the door unlocks immediately upon power disconnection.

## FAQ

### How much does the Łucznik JEB 250 Electromagnetic Bolt cost, and is it available for purchase?

The price is 178.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 08.07.2026 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 Łucznik JEB 250 Electromagnetic Bolt 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 Łucznik 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 Łucznik 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/12459891/68761889_large.webp