# Chamberlain radio code lock 747REV — Ecost customer return, 1 piece

**URL:** https://aio.lv/en/product--nenurodyta-ec674040945--12219855
**Data updated:** 2026-03-29 16:07 (EEST)
**Category:** Remote Controls
**Manufacturer:** Nenurodyta
**Manufacturer code:** EC/674040945
**EAN:** 676737448516
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 17.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--nenurodyta-ec674040945--12219855

## 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 | 1.89 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

Radio code lock Chamberlain model 747REV supplied as an Ecost customer return, single piece. This device is a rolling-code radio transmitter/receiver used for secure remote control of gates or garage doors, compatible with Chamberlain radio systems. Key details: model 747REV, single-unit condition noted as customer return; suitable for replacement or testing in access control installations.

## Long description

Chamberlain radio code lock 747REV supplied as an Ecost customer return, single piece. This unit is a rolling-code radio transmitter/receiver intended for remote control of gates and garage doors within compatible Chamberlain systems. The product is provided in customer-return condition and is suitable for use as a replacement part or for diagnostic and testing purposes in access control installations.
Advantages
The radio code lock uses a rolling-code system to reduce the risk of signal replay and increase operational security compared with fixed-code remotes. Its compact form factor and single-unit design make it straightforward to install or test without modifying existing gate or garage door hardware. Being a customer return item, it can offer a cost-effective option for repairs or temporary replacement while retaining functional compatibility with Chamberlain radio receivers.
Suitable for
Replacement of a single remote transmitter in Chamberlain-compatible gate or garage door systems
Testing and diagnostics of access control installations and radio reception
Temporary or low-cost repair solutions where a returned unit meets functional requirements
Key specifications
Function: Rolling-code radio transmitter/receiver for remote access control
Compatibility: Designed for use with Chamberlain radio-controlled gates and garage doors (compatible systems only)
Condition: Customer return — single piece; sold as-is for reuse, replacement, or testing
Form factor: Compact handheld/board-mounted transmitter unit suitable for retrofitting or replacement
How to use
Confirm compatibility with the target Chamberlain receiver or control unit before installation. Follow the original manufacturer's procedure to pair the rolling-code transmitter with the receiver, typically involving entering programming mode on the receiver and activating the transmitter according to the system's instructions. Install any required batteries and verify signal range and door/gate response in a safe, controlled manner. If the unit is being used for diagnostics, connect and test in stages to isolate reception or programming issues.
Usage recommendations
Inspect the unit on receipt for physical damage and ensure batteries are present and correctly installed. Use the device for replacement, testing, or temporary operation only after confirming system compatibility and following safety guidelines for gate and garage door maintenance.

## FAQ

### How much does the Chamberlain radio code lock 747REV cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 Nenurodyta 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 Nenurodyta 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/12219855/68079100_large.webp