# EFF-EFF 492-08-11-6 Keyless Entry Lever Handle for Indoor Use, Left-Handed

**URL:** https://aio.lv/en/product--eff-eff-tueroeffner-492-08-11-6--12548043
**Data updated:** 2026-07-06 17:47 (EEST)
**Category:** Other goods
**Manufacturer:** EFF-EFF. Tueroeffner
**Manufacturer code:** 492-08---11---6
**EAN:** 4042203418134
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 205.49 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 169.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eff-eff-tueroeffner-492-08-11-6--12548043

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

The EFF-EFF 492-08-11-6 is a keyless entry lever handle designed for secure indoor access control. This left-handed model operates on 3V battery power and is compatible with door leaf thicknesses ranging from 3.5 cm to 8 cm. Featuring an 8 mm spindle, it provides a reliable electronic locking solution for residential or commercial interior doors, ensuring convenient keyless operation without complex wiring.

## Long description

The EFF-EFF 492-08-11-6 is a sophisticated keyless entry lever handle engineered for secure and convenient access control in indoor environments. This electronic handle eliminates the need for physical keys by utilizing a keypad integrated directly into the lever, providing a streamlined solution for residential or commercial interior doors. Designed specifically for left-handed door configurations, this unit offers a robust locking mechanism that operates independently of complex wiring systems.
Advantages
The primary benefit of this keyless entry system is the enhanced convenience it offers by removing the reliance on traditional keys, which are easily lost or misplaced. The battery-operated design ensures that installation is straightforward and does not require professional electrical work, making it an ideal choice for retrofitting existing doors. Its durable construction and intuitive interface provide a reliable security upgrade for any interior space, while the adjustable compatibility with various door thicknesses ensures a versatile application across different door types.
Suitable for
Residential interior doors requiring restricted access
Office doors and meeting rooms
Storage rooms or private home offices
Interior doors where key management is a concern
When it may not be suitable
This product is designed exclusively for indoor use and is not suitable for exterior doors exposed to weather conditions or extreme temperature fluctuations. It should not be installed on doors requiring high-security fire-rated hardware or in environments where the door thickness falls outside the specified range of 3.5 cm to 8 cm.
Key specifications
Hand orientation: Left-handed
Power source: 3V battery
Spindle size: 8 mm
Door leaf thickness range: 3.5 cm to 8 cm
Application: Indoor use only
How to use
To operate the handle, enter your programmed security code directly into the keypad located on the lever. Once the correct code is entered, the locking mechanism disengages, allowing the lever to be turned to open the door. Ensure the batteries are installed correctly according to the manufacturer's instructions to maintain consistent performance. Regular maintenance involves checking the battery levels periodically to prevent unexpected lockouts.
What to consider before purchase
Verify the door hand orientation to ensure the left-handed model is correct for your specific door
Measure the thickness of your door leaf to confirm it falls within the 3.5 cm to 8 cm range
Confirm the spindle size of your existing lock mechanism matches the 8 mm requirement
Ensure the installation location is strictly indoors
Usage recommendations
For optimal performance and longevity, replace the batteries as soon as the low-power indicator is triggered. Keep the keypad clean and free from debris to ensure accurate code entry. Avoid using harsh chemical cleaners on the handle surface to preserve the finish.

## Specifications

| Feature | Value |
|---|---|
| Product colour | Stainless steel |
| Finish type | Matt |
| Proper use | Indoor |
| Battery voltage | 3 V |
| Number of cycles | 100000 |
| Number of codes | 9 |
| Product type | Keyless entry lever |
| Hand orientation | Left-handed |
| Locking mechanism | Auto/Manual |
| Supported door leaf thickness (max) | 80 mm |
| Supported door leaf thickness (min) | 35 mm |
| Blocking function | Yes |
| Blocking time | 3 min |
| Panic function | Yes |
| Blocking after (wrong entries) | 5 |
| Supported spindle length (max) | 8 mm |

## FAQ

### How much does the EFF-EFF 492-08-11-6 Keyless Entry Lever Handle cost, and is it available for purchase?

The price is 205.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 21.07.2026 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 EFF-EFF 492-08-11-6 Keyless Entry Lever Handle 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 EFF-EFF. Tueroeffner 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 EFF-EFF. Tueroeffner 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/12548043/68933450_large.webp