# Eltako FTKE-RW

**Brand:** Eltako
**Category:** Bricolage & jardin
**Code (GTIN/SKU):** 4010312315231
**Canonical URL:** https://openreviews.io/en/reviews/eltako/eltako-ftke-rw-4010312315231

## Rating: 4.0/5 ★★★★☆ — 54 reviews analyzed
_Confidence: high_

## At a glance

Eltako FTKE-RW reviews: 4.0/5 based on 54 analyzed reviews from 2 sites, updated November 2, 2026.

Praised: battery-free and effective monitoring. Criticized: signal range.

54 reviews analyzed, all published on other sites.
Other sites: 2 sources, 54 reviews, average rating 4.0/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

This wireless window and door contact stands out for its self-powered operation, using an integrated energy generator that eliminates the need for any cells or batteries. It is particularly suitable for monitoring home access points and easily integrates into a compatible smart home system. However, its maximum range of 30 meters can be limiting in homes with very thick walls or over long distances.

## Strengths

- **Battery-free** — The integrated energy generator produces the necessary power each time it opens or closes, completely avoiding any maintenance.
- **Effective monitoring** — It allows you to track the open or closed status of windows and doors in real time.

## Weaknesses

- **Signal range** — The wireless range is limited to a maximum of 30 meters, which requires paying attention to obstacles.

## Frequently asked questions

- How does it work without a battery?
- What is the actual signal range?
- Is it compatible with all types of windows?
- Does it require a smart home gateway?

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_Source: OpenReviews — https://openreviews.io/en/reviews/eltako/eltako-ftke-rw-4010312315231_