# Door/window sensor AVM FRITZ! Smart Control 350 – wireless, white, transmission range 40 m, alkaline battery

**URL:** https://aio.lv/en/product--avm-20003119--12265165
**Data updated:** 2026-04-14 11:43 (EEST)
**Category:** Wireless Routers
**Manufacturer:** AVM
**Manufacturer code:** 20003119
**EAN:** 4023125031199
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 53.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 44.62 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--avm-20003119--12265165

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

AVM FRITZ! Smart Control 350 is a wireless door/window sensor in white designed for contact monitoring and home automation. It uses wireless connectivity with a transmission range of up to 40 m and is powered by an alkaline battery. The compact sensor reports open/closed status for security, energy management and smart home integrations.

## Long description

The AVM FRITZ! Smart Control 350 is a compact wireless door and window sensor in white that detects whether a door or window is open or closed. Designed for integration with FRITZ! Smart Home, it reports contact status for security monitoring, energy management and automation scenarios. The device is battery-powered and supports a transmission range of up to 40 m, making it suitable for typical home installations.
Advantages
The sensor provides reliable open/closed detection and integrates into FRITZ! Smart Home to trigger automated actions such as window-open detection for smart radiator control. Installation is simple and wireless operation avoids complex wiring. Regular updates from the manufacturer ensure data security and ongoing compatibility.
Suitable for
Monitoring doors and windows in homes and apartments
Triggering FRITZ! Smart Home automations (for example, radiator control or lighting scenes)
Basic security status reporting and presence detection of openings
Locations where a compact, battery-powered wireless sensor is needed
When it may not be suitable
The sensor is intended for basic open/closed detection and is not a full security alarm system on its own. It relies on alkaline battery power, so it requires periodic battery replacement depending on usage. Wireless range is up to 40 m in ideal conditions; thick walls or long distances can reduce effective range.
Key specifications
Function: magnetic contact sensor for doors and windows
Connectivity: wireless, designed for FRITZ! Smart Home integration
Transmission range: up to 40 m (ideal conditions)
Power source: alkaline battery
Colour: white
Weight: 0.036 kg
How to use
Mount the sensor and its magnet on the door or window frame so the two parts align when closed. Pair the sensor with your FRITZ! Smart Home system following the manufacturer’s pairing procedure. Once connected, configure automations or notifications in the FRITZ! interface to take actions when the contact state changes. Replace the alkaline battery when the device indicates low power.
What to consider before purchase
Confirm compatibility with your existing FRITZ! Smart Home or FRITZ! base unit
Assess the installation location for wireless coverage and alignment of sensor and magnet
Plan for periodic battery replacements (alkaline battery)
Usage recommendations
Place the sensor within the recommended wireless range and orient the magnet correctly for reliable detection; use the FRITZ! interface to set actions such as automatic radiator shut-off when a window is open to improve energy efficiency.

## Specifications

| Feature | Value |
|---|---|
| Number of batteries supported | 2 |
| Connectivity technology | Wireless |
| Transmission distance | 40 m |
| Suitable for | Door/Window |

### Design

| Feature | Value |
|---|---|
| Product colour | White |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.036 kg |
| Height | 24 mm |
| Width | 91 mm |
| Depth | 12 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 50 |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Alkaline |

## FAQ

### How much does the AVM FRITZ! Smart Control 350 door/window sensor cost, and is it available for purchase?

The price is 53.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 30.06.2026 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 AVM 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 AVM 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12265165/68185363_large.webp