# Wireless Receiver Grothe MISTRAL 400M E White

**URL:** https://aio.lv/en/product--grothe-43311--1510725
**Data updated:** 2026-01-13 17:29 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** Grothe
**Manufacturer code:** 43311
**EAN:** 4011459433116
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 125.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 104.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--grothe-43311--1510725

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The Grothe MISTRAL 400M E White is a wireless receiver with a frequency of 868.35 MHz and a maximum range of 500 m. It operates on AC power with an input voltage of 230 V and a frequency of 50 Hz. Compact dimensions of 60 mm width, 45 mm depth, and 120 mm height make it suitable for various installations. Ideal for enhancing your wireless communication setup.

## Long description

The Grothe MISTRAL 400M E White is a compact wireless receiver designed for integration in residential and light-commercial door communication and signaling systems. Operating at 868.35 MHz with a maximum effective range of up to 500 m (open field), it receives wireless signals from compatible transmitters and reliably switches connected loads. The receiver is built for AC mains operation with a 230 V, 50 Hz input and features a slim enclosure measuring 60 mm (width) × 45 mm (depth) × 120 mm (height), allowing installation in tight spaces or mounting near existing electrical equipment.
Advantages
The device offers a combination of long-range wireless reception and compact form factor, enabling flexible placement and straightforward integration into existing electrical installations. Its operation on standard AC mains voltage avoids the need for additional power supplies, while the tuned frequency of 868.35 MHz ensures compatibility with systems using the same band and stable signal reception under normal conditions. The housing and size simplify installation in distribution boxes or near entrance panels.
Suitable for
Wireless door communication and intercom systems
Remote switching of lights, buzzers or signaling devices
Retrofit installations where space is limited
Small residential buildings and office entrances
Key specifications
Operating frequency: 868.35 MHz
Maximum range: up to 500 m (open field)
Power supply: AC 230 V, 50 Hz
Dimensions: 60 mm (W) × 45 mm (D) × 120 mm (H)
Color: white housing
How to use
Install the Grothe MISTRAL 400M E White in a dry, ventilated location close to the devices it will control, and secure it inside a distribution box or on a mounting surface compatible with its dimensions. Connect the receiver to the AC mains (230 V, 50 Hz) following local wiring regulations and ensure the output leads are connected to the load or switching interface required by the application. Pair the receiver with compatible transmitters operating on the same 868.35 MHz frequency according to the manufacturer pairing procedure, and verify signal reception and control functionality before finalising the installation.
Usage recommendations
For reliable operation, mount the receiver away from large metal objects and sources of strong electromagnetic interference. Test the actual range in the installation environment, as walls and building materials can reduce radio performance. Ensure all electrical connections are carried out by a qualified electrician and comply with local safety standards.

## Specifications

| Feature | Value |
|---|---|
| Height | 120 mm |
| Input voltage | 230 |
| Width | 60 mm |
| Depth | 45 mm |
| Quantity | 1 |
| Product colour | White |
| Maximum range | 500 m |
| Number of melodies | 17 |
| Power source type | AC |
| AC input frequency | 50 |
| Frequency | 868.35 MHz |
| Connection type | Wireless |
| Volume | 80 dB |

## FAQ

### How much does the Wireless Receiver Grothe MISTRAL 400M E cost, and is it available for purchase?

The price is 125.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 15.07.2026 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. 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 Grothe 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 Grothe 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

### Where can I download the instructions for Wireless Receiver Grothe MISTRAL 400M E?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/1510725/64158965_large.webp