# VENTS RS-1-400N Surface-Mounted Fan Speed Regulator

**URL:** https://aio.lv/en/product--vents-rs-1-400n--4749935
**Data updated:** 2026-05-18 02:41 (EEST)
**Category:** Control Systems
**Manufacturer:** VENTS
**Manufacturer code:** RS-1-400N
**EAN:** 4824032020944
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 45.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 37.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--vents-rs-1-400n--4749935

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The VENTS RS-1-400N is a surface-mounted fan speed regulator designed for precise control of ventilation equipment. This controller allows for smooth adjustment of motor speed, ensuring optimal airflow and energy efficiency in residential or commercial ventilation systems. It features a durable design for easy wall installation and reliable operation in various indoor environments.

## Long description

The VENTS RS-1-400N is a surface-mounted fan speed regulator engineered for the precise management of ventilation equipment. This controller enables smooth adjustment of motor speed, allowing users to maintain optimal airflow and improve energy efficiency in both residential and commercial ventilation systems. Its robust construction ensures reliable performance and longevity, while the surface-mounted design facilitates straightforward installation on walls in various indoor settings.
Advantages
The primary benefit of this regulator is its ability to provide stepless speed control, which allows for a customized ventilation experience tailored to specific environmental needs. By adjusting the fan speed, users can significantly reduce noise levels and lower energy consumption during periods when maximum ventilation is not required. The device is built with high-quality components that ensure stable operation and durability, making it a dependable choice for long-term use in diverse indoor applications.
Suitable for
Residential ventilation systems
Commercial office air exchange
Kitchen and bathroom exhaust fans
Small-scale industrial ventilation
This regulator may not be suitable for high-power industrial motors that exceed the specified electrical load capacity. It is also not designed for outdoor environments or areas with high humidity levels, as it lacks the necessary ingress protection for such conditions.
Key specifications
Mounting type: Surface-mounted
Control type: Stepless speed adjustment
Application: Indoor ventilation systems
Design: Durable wall-mount housing
To use the VENTS RS-1-400N, ensure the power supply is disconnected before beginning the installation process. Mount the regulator onto a flat wall surface using the provided mounting points. Connect the electrical wiring according to the included technical diagram, ensuring that the fan motor specifications are compatible with the regulator's output. Once installed and secured, restore power and rotate the control knob to achieve the desired fan speed.
What to consider before purchase
Verify the power rating of your fan motor matches the regulator's capacity
Ensure the installation location is dry and protected from moisture
Check that the surface is suitable for wall-mounting hardware
For optimal performance and safety, always consult a qualified electrician during the installation process and ensure that the total load of the connected ventilation equipment does not exceed the maximum rated capacity of the regulator.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.2 kg |

## FAQ

### How much does the VENTS RS-1-400N Fan Speed Regulator 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 — 21 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 16.07.2026 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 VENTS 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 VENTS 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/4749935/51231060_large.webp