# Mortise lock LOB 155 (without cylinder) — model 155, backset 35 mm

**URL:** https://aio.lv/en/product--lob-0026290--11920564
**Data updated:** 2026-03-10 09:26 (EET)
**Category:** Furniture Accessories
**Manufacturer:** LOB
**Manufacturer code:** 0026290
**EAN:** 2000511389623
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lob-0026290--11920564

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Mortise lock LOB 155 without cylinder, designed for installation in doors requiring a mortise locking mechanism. Specified model 155 with a 35 mm backset. Provides latch and deadbolt functionality (depending on door preparation) for secure mechanical locking of interior or exterior doors; suitable for residential or light commercial use when fitted with a compatible cylinder and strike plate.

## Long description

Mortise lock LOB 155 (without cylinder) — model 155 with a 35 mm backset is a mechanical mortise locking unit designed for installation in prepared wooden or metal doors. The lock provides a spring latch for standard door closing and a separately operated deadbolt depending on the door preparation and chosen handle or key cylinder. Supplied without a cylinder, this mortise lock is intended to be combined with a compatible profile cylinder and strike plate to achieve secure locking for interior or exterior doors in residential or light commercial settings.
Advantages
This mortise lock features a compact mechanism with a 35 mm backset that fits common door preparations and allows for straightforward replacement or installation. The design separates latch and deadbolt functions, enabling flexible operation via handle and cylinder. Constructed for mechanical reliability, the unit is compatible with standard door furniture and strike plates, and its configuration without a cylinder allows customers to choose the cylinder type and security level appropriate for their application.
Suitable for (tasks / use cases)
 Replacement of existing mortise locks in residential interior or exterior doors
 Installation in new doors requiring a 35 mm backset mortise lock
 Doors where custom cylinder selection is required for matched security or master-key systems
 Light commercial premises with moderate security demands
Key specifications
 Lock type: mortise lock body without cylinder
 Model: 155
 Backset: 35 mm
 Functions: spring latch and deadbolt operation (depending on door preparation and fitted cylinder/handle)
 Compatible with profile cylinders and standard strike plates
 Suitable for wooden or metal doors with appropriate mortise preparation
How to use
Prepare the door edge and faceplate mortise according to the lock's dimensions and the door manufacturer's recommendations. Insert the mortise lock body into the prepared cavity and secure it with screws through the faceplate. Fit a compatible profile cylinder into the cylinder hole and fasten it to the lock body following the cylinder supplier's instructions. Install the strike plate on the door frame aligned with the latch and deadbolt positions. Test the handle operation, latch retraction, and cylinder-operated deadbolt to ensure smooth engagement and correct alignment before regular use.
Usage recommendations
For reliable operation, choose a quality profile cylinder matched to the intended security level and ensure the strike plate is reinforced and correctly aligned. Periodically check screws and alignment, lubricate moving parts with a dry or recommended lock lubricant, and follow local building codes for exterior door installations.

## FAQ

### How much does the Mortise lock LOB 155 (without cylinder) cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 56 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 09.07.2026 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 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/11920564/67352176_large.webp