# Door lock GERDA Flex 1200/8v black — mortise lock, 8-lever mechanism, black finish

**URL:** https://aio.lv/en/product--gerda-0sfl012000806v2xp--10959428
**Data updated:** 2026-03-11 11:57 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** GERDA
**Manufacturer code:** 0SFL0120008.06V2XP
**EAN:** 5902203333648
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gerda-0sfl012000806v2xp--10959428

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

GERDA Flex 1200/8v is a mortise door lock with an 8-lever (8-v) mechanical mechanism in a black finish. Designed for secure locking of entrance and interior doors, it provides reliable mechanical protection with a multi-lever system. Suitable for residential and light commercial use; compatible with standard door preparations for mortise installation.

## Long description

GERDA Flex 1200/8v black is a mortise door lock with an 8-lever mechanical mechanism and a black finish. Designed for installation in standard mortise preparations, it offers mechanical locking without electronic components and is intended for entrance and interior doors in residential and light commercial environments. The product focuses on dependable mechanical operation through a multi-lever system and a finish that matches contemporary dark hardware schemes.
Advantages
The 8-lever mechanism provides increased resistance to forced opening attempts compared with simpler cylinder locks, delivering consistent operation over repeated cycles. The mortise format allows recessed installation into the door, creating a flush appearance and stable mounting. The black finish resists visible scratches and integrates with modern door furniture while concealing minor wear. The mechanical construction requires no power source and is compatible with common door thicknesses and standard strike preparations.
Suitable for
Residential front and interior doors
Small offices and light-commercial premises
Renovation projects using standard mortise cutouts
Doors where a black aesthetic and discreet hardware are desired
Key specifications
Lock type: mortise lock designed for recessed installation in door edge
Mechanism: mechanical multi-lever mechanism with eight levers
Finish: black surface suitable for matching dark door furniture
Operation: mechanical key-operated locking and latch action (no electronics)
Application: suitable for entrance and interior doors in residential and light commercial use
How to use
Install the GERDA Flex 1200/8v black into a compatible mortise cutout following the door manufacturer’s dimensions and the lock’s fitting template. Fit the lock body into the door edge, secure with screws through the faceplate, and install the strike plate on the frame aligned with the latch and deadbolt. Use the appropriate keys to operate the 8-lever mechanism; turn the key smoothly to retract or extend the bolt. Regularly check alignment between latch/bolt and strike to ensure reliable locking and minimize wear.
Usage recommendations
For long-term performance, lubricate the keyway and moving parts with a graphite-based or manufacturer-recommended lock lubricant at regular intervals and after exposure to heavy dirt or moisture. Verify that door hinges and frame are properly aligned to prevent undue stress on the mortise lock; adjust strike plate position if the bolt does not engage smoothly. For enhanced security, use in combination with reinforced strike plates and appropriate door construction.

## FAQ

### How much does the Door lock GERDA Flex 1200/8v cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 03.07.2026 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 GERDA 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 GERDA 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/10959428/68523023_large.webp