[elecena] BWS2KDB Wi-Fi video doorbell - zmiany ceny Intelligent battery-operated 2K dual-band wi-fi video doorbell with chime, including 64-GB microSD card BWS2KDB Wi-Fi video doorbell - 186.04 EUR https://elecena.pl/product/29619083/bws2kdb-wi-fi-video-doorbell 2025-12-16 BWS2KDB Wi-Fi video doorbell - 143.67 EUR https://elecena.pl/product/29619083/bws2kdb-wi-fi-video-doorbell 2026-04-02