# Mortise door lock LOB 03010148 (deadbolt) model 203040HL, brass finish, mortise type

**URL:** https://aio.lv/en/product--lob-203040hl--12381767
**Data updated:** 2026-04-23 13:22 (EEST)
**Category:** Other goods
**Manufacturer:** LOB
**Manufacturer code:** 203040HL
**EAN:** 8414625107037
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 27.99 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 23.13 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lob-203040hl--12381767

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

LOB mortise door lock model 03010148 (MPN 203040HL) is a mortise deadbolt-style lock with a brass finish. Core specifications from the manufacturer include a 30 mm height, 250 mm depth and a weight of 730 g. Designed for in-door installation in wooden or metal doors, it provides mechanical security as a primary locking element for residential or commercial use.

## Long description

Mortise door lock model 203040HL from LOB is a narrow-front deadbolt-style mortise lock with a brass finish designed for installation into wooden or metal entrance doors. The lock features a 20 mm narrow front, a follower that operates the latch, and a barrel that drives both the lever (two turns) and the latch, providing mechanical locking for residential or commercial interior and entrance applications.
Advantages
The narrow 20 mm front makes this mortise lock suitable for doors with limited faceplate space while the brass finish offers corrosion resistance and a traditional appearance. The mechanism delivers combined deadbolt and latch operation — the barrel actuates the lever with two turns and also operates the latch — giving reliable mechanical performance for everyday use. Its mortise design allows flush installation into the door for a secure fit.
Suitable for
 Entrance doors in residential buildings
 Interior doors requiring a deadbolt-style lock in commercial premises
 Wooden and metal doors where a mortise lock is preferred
When it may not be suitable
This lock may not be suitable for doors that cannot accommodate a mortise cut-out or where a wider faceplate is required. It is a mechanical deadbolt-style mortise lock and does not include electronic or smart-lock features, so it may not meet requirements for access control systems that need integrated electronics.
Key specifications
 Lock type: mortise deadbolt-style lock
 Front width: 20 mm (narrow front)
 Finish: brass
 Height: 30 mm
 Depth: 250 mm
 Weight: 730 g
 Operation: barrel drives lever (2 turns) and latch; follower operates latch
How to use
Install the mortise lock into the door following the mortise cavity dimensions and screw positions specified by the manufacturer. Once fitted, the barrel (key) operates the lever with two turns to engage the deadbolt and also drives the latch; the follower operates the latch for standard handle operation. Ensure correct alignment with the strike plate on the door frame and test smooth operation of the latch and deadbolt before regular use.
What to consider before purchase
 Verify the door thickness and the ability to cut a mortise cavity to the specified depth
 Confirm the 20 mm narrow front fits the door edge and strike plate location
 Decide whether a mechanical deadbolt lock without electronic features meets your security needs
Usage recommendations
For reliable performance, have the lock installed by a qualified fitter, use the correct strike plate and fasteners, and periodically check and lubricate moving parts to maintain smooth operation.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.73 kg |
| Height | 30 mm |
| Width | 100 mm |
| Depth | 250 mm |

## FAQ

### How much does the Mortise door lock LOB 03010148 (203040HL) cost, and is it available for purchase?

The price is 27.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 40 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 03.08.2026 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 LOB 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 LOB 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/12381767/68496554_large.webp