The switch for absolutely anywhere. Get rid of all cables! The switch is completely cable-free and is therefore perfectly suited for locations that are not connected to the power supply. Standard dimensions make it easy to retrofit and upgrade switches. Both screw and adhesive mounting are possible. Equipped with Bluetooth mesh technology for wireless integration into existing groups. The switch is configured by pressing the buttons and then connected to the desired lights and sensors using the STEINEL Connect app. Individual override or scene function can be used. Last but not least, the product is maintenance-free as no batteries are required. Simply pressing the button is all that is needed to supply power. https://elecena.pl/product/28231624/110098956-wireless-switch-bluetooth-tapduo 2025-04-06 https://elecena.pl/product/28231624/110098956-wireless-switch-bluetooth-tapduo 2026-02-10