# Zamel RDP-21 Two-Way Radio Lighting Dimmer

**URL:** https://aio.lv/en/product--zamel-exl10000004--12454538
**Data updated:** 2026-05-18 02:49 (EEST)
**Category:** Home Automation
**Manufacturer:** ZAMEL
**Manufacturer code:** EXL10000004
**EAN:** 5903669207276
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 47.10 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--zamel-exl10000004--12454538

## 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

The Zamel RDP-21 is a two-way radio lighting dimmer designed for precise control of light intensity. This device allows for wireless adjustment of connected light sources, providing flexibility in home automation systems. It features reliable radio communication, making it an efficient solution for modernizing lighting control in residential or commercial spaces.

## Long description

The Zamel RDP-21 is a professional two-way radio lighting dimmer engineered for the precise adjustment of light intensity in various environments. This device integrates seamlessly into home automation systems, enabling wireless control over connected light sources. By utilizing advanced radio communication technology, it ensures a stable and responsive connection, making it an ideal choice for upgrading lighting infrastructure in both residential and commercial buildings.
Advantages
The primary benefit of the Zamel RDP-21 is its two-way communication capability, which provides real-time feedback on the status of the lighting system. This feature enhances reliability and user convenience by confirming commands sent to the device. Its compact design allows for easy installation in standard electrical boxes, while the wireless functionality eliminates the need for extensive rewiring, saving time and labor during setup. The dimmer is compatible with a wide range of light sources, offering versatile performance for different interior lighting needs.
Suitable for
Residential lighting control systems
Commercial office lighting automation
Retrofitting existing lighting without new wiring
Creating custom lighting scenes and ambiance
This device may not be suitable for high-power industrial lighting systems that exceed its specified load capacity. It is also not intended for use in environments with extreme moisture or high levels of electromagnetic interference that could disrupt radio signal stability.
Key specifications
Communication type: Two-way radio
Function: Lighting intensity adjustment
Installation: Flush-mounted
Compatibility: Standard lighting loads
To use the Zamel RDP-21, ensure the device is installed by a qualified professional according to the provided wiring diagram. Once installed, the dimmer must be paired with a compatible radio transmitter or control unit. After successful pairing, users can adjust the brightness levels wirelessly through the linked interface, allowing for smooth transitions and customized light settings.
What to consider before purchase
Verify compatibility with your existing light sources
Ensure the installation location is within the effective radio range
Check if your current control system supports two-way radio communication
For optimal performance, ensure that the dimmer is not enclosed in a metal housing, as this can significantly reduce the radio signal range. Regularly check the connection status through your control interface to maintain system integrity.

## FAQ

### How much does the Zamel RDP-21 Two-Way Radio Lighting Dimmer cost, and is it available for purchase?

The price is 56.99 € (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 ZAMEL 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 ZAMEL 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

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