# FF ETR-868 Wireless Relay Transmitter and Receiver Radio Controlled 868MHz 230V

**URL:** https://aio.lv/en/product--ff-etr-868--12729041
**Data updated:** 2026-10-16 04:31 (EEST)
**Category:** Other goods
**Manufacturer:** FF
**Manufacturer code:** ETR-868
**EAN:** 5905481996741
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 65.49 €
**Prices and availability valid until:** 2026-11-29 23:59
**Price without VAT (21%):** 54.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ff-etr-868--12729041

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 10.11.2026 | 1.99 EUR |
| Courier delivery to door | 10.11.2026 | 4.99 EUR |

## Summary description

FF ETR-868 wireless relay system including transmitter and receiver, operated via radio control at an 868 MHz frequency with a 230V power supply. Designed for remote switching and automation applications, enabling reliable wireless control of electrical devices and circuits in residential, commercial, or industrial installations.

## Long description

The FF ETR-868 Wireless Relay Transmitter and Receiver Radio Controlled 868MHz 230V is a comprehensive wireless relay system designed for remote switching and automation applications. This setup includes both a transmitter and a receiver operating at a radio frequency of 868 MHz, powered by a standard 230V supply. It enables reliable wireless control of various electrical devices and circuits, making it a practical solution for modern residential, commercial, or industrial installations where distance or wiring constraints make traditional switches impractical.
Advantages
This wireless relay transmitter and receiver system offers seamless remote operation without the need for complex physical cabling between the control point and the target device. Operating on the 868 MHz frequency helps ensure a stable signal transmission with reduced interference compared to lower frequency bands. The 230V power supply compatibility allows for direct integration into standard electrical networks, providing a versatile approach to automating lighting, motors, pumps, and other electrical loads in diverse environments.
Suitable for
Wireless remote control of residential lighting and electrical circuits
Automating commercial ventilation or heating systems
Operating industrial machinery and auxiliary equipment from a distance
Retrofitting existing electrical setups where adding new wires is difficult
When it may not be suitable
This device may not be suitable for applications requiring extremely rapid response times in safety-critical emergency systems or environments with heavy electromagnetic interference that could disrupt the 868 MHz radio signal. Additionally, installations requiring battery-powered mobility on both ends are not supported, as the system relies on a 230V power supply.
Key specifications
Radio controlled wireless operation at 868 MHz
Includes both transmitter and receiver units
230V power supply compatibility
Designed for remote switching and automation
Suitable for residential, commercial, and industrial use
How to use
Installation requires connecting the receiver unit to the 230V power supply and wiring the controlled electrical load to the relay output terminals. The transmitter must be properly paired with the receiver according to the system guidelines to establish a secure radio link. Once installed and powered, activating the transmitter sends a radio signal at 868 MHz to the receiver, which then opens or closes the relay circuit to switch the connected device on or off.
What to consider before purchase
Verify that your local power supply matches the 230V requirement
Check the operating distance and physical barriers between the transmitter and receiver locations
Ensure the electrical load of your device does not exceed the relay capacity
Confirm whether professional electrician installation is required for your specific setup
For optimal performance, position the transmitter and receiver to minimize physical obstructions and metal interference that can affect the 868 MHz radio transmission range.

## FAQ

### How much does the FF ETR-868 Wireless Relay Transmitter and Receiver cost, and is it available for purchase?

The price is 65.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 Thursday 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 FF 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 FF 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/12729041/70591525_large.webp