# Window Door Contact Sensor Eltako FTK-wg — white glossy surface, magnetic reed contact

**URL:** https://aio.lv/en/product--eltako-30000421--4439815
**Data updated:** 2026-02-12 14:09 (EET)
**Category:** Smart Sensors
**Manufacturer:** Eltako
**Manufacturer code:** 30000421
**EAN:** 4010312321638
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 109.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 90.49 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eltako-30000421--4439815

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Eltako FTK-wg is a window and door contact sensor in a white glossy housing designed for intrusion and position detection. The device uses a magnetic reed contact to detect open/closed states and is suitable for integration into alarm and home automation systems. Compact and easy to mount, it provides reliable status feedback for security and automation applications.

## Long description

Eltako FTK-wg is a compact window and door contact sensor with a white glossy surface and a magnetic reed contact designed for reliable detection of open and closed states. Intended for integration with alarm systems and home automation controllers, the sensor provides a simple electrical signal when the magnet moves relative to the housing. Its low-profile housing and straightforward mounting options make it suitable for use on inward- or outward-opening windows and doors where discreet position monitoring is required.
Advantages
The FTK-wg offers dependable magnetic reed technology that delivers a clear binary state for intrusion detection and position reporting. Its glossy white finish blends with modern interior fittings while the compact form factor minimizes visual impact. Installation is straightforward and requires only basic tools; the sensor provides consistent contact switching with low power requirements, making it compatible with a wide range of security and automation systems.
Suitable for
Residential and commercial window and door monitoring
Integration with alarm panels and security systems
Home automation scenarios for presence, ventilation, or lighting control
Retrofit installations where minimal visual intrusion is desired
Key specifications
Type of sensor: magnetic reed contact
Housing color and finish: white, glossy
Form factor: compact, surface-mountable housing
Detection: open/closed (binary contact state)
Mounting: designed for window and door frames, flush or surface mounting
Electrical interface: dry contact suitable for alarm and automation inputs
How to use
Position the sensor body and the magnetic actuator on the fixed frame and moving sash respectively, keeping the recommended alignment and gap for reliable contact operation. Secure both parts using screws or adhesive as appropriate for the mounting surface. Connect the sensor’s switching contacts to the alarm panel or automation input following the system manufacturer’s wiring diagram. After wiring, test the open and closed positions to confirm correct signalling and adjust alignment if necessary.
Usage recommendations
For reliable operation, mount the sensor on clean, dry surfaces and avoid locations where strong external magnetic fields or metal obstructions could affect the reed contact. Verify compatibility with the control panel’s input type (normally open/closed) before installation and perform functional tests after installation and during routine maintenance checks.

## FAQ

### How much does the Eltako FTK-wg window/door contact sensor cost, and is it available for purchase?

The price is 109.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 20.07.2026 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/4439815/52369565_large.webp