# Wireless Battery-Powered 4-Channel Remote Transmitter FF FW-WSO4, Grey

**URL:** https://aio.lv/en/product--ff-fw-wso4--12105495
**Data updated:** 2026-03-20 09:55 (EET)
**Category:** Remote Controls
**Manufacturer:** FF
**Manufacturer code:** FW-WSO4
**EAN:** 5902431672731
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 45.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 37.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ff-fw-wso4--12105495

## 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

FF FW-WSO4 is a battery-powered wireless 4-channel remote transmitter in a grey housing. Designed to send control signals to compatible receivers, it provides four independent channels for switching or command input. Suitable for home automation, lighting control, gate or garage door operation and other remote control applications where a compact portable transmitter is required.

## Long description

FF FW-WSO4 is a wireless battery-powered 4-channel remote transmitter in a grey housing designed to send simple control signals to compatible receivers. The compact handheld unit provides four independent channels for switching or command input, enabling remote operation of lighting circuits, gate and garage door systems, and other automation devices that accept compatible wireless control signals.
Advantages
The transmitter offers four independent channels in a slim, battery-powered enclosure that is easy to carry and install. Its wireless design eliminates the need for wiring between the control point and receiver, and the grey housing provides a discreet, neutral appearance. The device supports straightforward channel selection and reliable short-range remote signalling suitable for residential and light commercial applications.
Suitable for
 Wireless control of lighting circuits
 Remote operation of gates and garage doors
 Home automation control panels and receivers
 Switching of remote relays and actuators
Key specifications
 Form factor: compact handheld 4-button transmitter
 Power source: battery-powered for portable use
 Channels: four independent control channels
 Housing colour: grey
 Operation: wireless radio transmission to compatible receivers
How to use
Install a fresh battery according to the manufacturer’s instructions and verify transmitter battery polarity before closing the housing. Pair or program each channel to the target receiver using the receiver’s learning or linking procedure. Use the individual buttons to send single-channel on/off or momentary commands as required by the connected system. Test each channel at the intended mounting or carrying location to confirm reliable operation and range.
Usage recommendations
For reliable operation, keep the transmitter within the recommended operating range of the paired receiver, avoid placing it near strong sources of electromagnetic interference, and replace the battery when signal strength or response time degrades.

## FAQ

### How much does the FF FW-WSO4 4-Channel Battery Remote Transmitter cost, and is it available for purchase?

The price is 45.49 € (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 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/12105495/67642179_large.webp