Wireless window/door with energy generator, can be encrypted. 48 x 32 x 11.5 mm, pure white. Also for monitoring drawers and other movable items. Generates the energy for wireless telegrams even when pressing the lever, so no battery, no connecting cable and no stand-by loss. A wireless telegram (like a Hoppe window handle, the window is closed or fully open) is sent each time when opening and closing. Mounting by bonding, screwing or with mounting brackets BW3. A mounting bracket BW and 2 adhesive films are included. The 27 mm short lever can be extended to 48 mm by inserting the included part. https://elecena.pl/product/18783989/ftke-rw-wireless-sensors-with-energy-generator-window-door-contact-pure 2021-06-13 https://elecena.pl/product/18783989/ftke-rw-wireless-sensors-with-energy-generator-window-door-contact-pure 2021-12-15 https://elecena.pl/product/18783989/ftke-rw-wireless-sensors-with-energy-generator-window-door-contact-pure 2022-01-08 https://elecena.pl/product/18783989/ftke-rw-wireless-sensors-with-energy-generator-window-door-contact-pure 2025-01-26