# Window/Door Contact Eltako FFKB-wg Wireless (model 30000423) — battery-powered wireless sensor for contact monitoring

**URL:** https://aio.lv/en/product--eltako-30000423--3661251
**Data updated:** 2026-02-12 09:56 (EET)
**Category:** Smart Sensors
**Manufacturer:** Eltako
**Manufacturer code:** 30000423
**EAN:** 4010312321102
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 73.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 60.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eltako-30000423--3661251

## 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

Eltako FFKB-wg (30000423) is a wireless window and door contact sensor designed to detect open/closed states. Battery-powered and intended for integration into wireless alarm and automation systems, it transmits contact changes remotely. Use it to monitor windows or doors for security, energy management or smart-home automation, providing reliable state reporting without wired installation.

## Long description

Eltako FFKB-wg Wireless is a battery-powered window and door contact sensor designed to detect and transmit open/closed status changes to compatible wireless alarm and home-automation systems. The compact sensor pair mounts on a frame and sash or door and frame to monitor contact state without wiring. It communicates wirelessly to report status for security monitoring, energy-saving scenarios and automation triggers, allowing remote state reporting and easy installation in existing buildings.
Advantages
The sensor requires no cabling and operates on battery power, enabling fast installation and flexible placement. Its wireless transmission provides reliable reporting of contact changes to a compatible receiver or gateway. The compact design is suitable for discreet mounting on windows and doors, and the device is compatible with Eltako wireless systems and other supported receivers for straightforward integration into alarm and automation setups.
Suitable for
Monitoring window and door open/closed status in homes and apartments
Integration with wireless alarm systems for perimeter security
Smart-home automation triggers such as HVAC control or lighting based on window/door state
Energy management scenarios where open-window detection reduces heating or cooling
Key specifications
Power supply: battery-operated for wireless installation
Detection type: contact sensor for open/closed state monitoring
Mounting: separate sensor and magnet for frame and sash/door
Communication: wireless transmission compatible with Eltako systems and supported gateways
Form factor: compact, low-profile housing suitable for interior mounting
How to use
Mount the sensor body on the frame and the magnet on the moving part (sash or door) so that they align within the specified gap for reliable detection. Insert the battery according to the polarity markings and pair the device with a compatible wireless receiver or gateway following the receiver's pairing procedure. Place the sensor within the recommended wireless range of the receiver and verify correct operation by opening and closing the window or door to observe state reports in the receiving system.
Usage recommendations
Position the sensor where the magnet and sensor remain aligned when the window or door is closed, avoid mounting on metallic surfaces that can obstruct radio signals, and check battery status periodically. For reliable integration, consult the receiver or gateway documentation for supported device types and pairing instructions.

## FAQ

### How much does the Eltako FFKB-wg Wireless Window/Door Contact 30000423 cost, and is it available for purchase?

The price is 73.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 Eltako 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 Eltako 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/3661251/59867026_large.webp