The Heidemann 70370 HX mini is a wireless doorbell transmitter designed for reliable performance. This compact unit features easy installation and is ideal for adding an additional bell to your current setup. Suitable for residential or business use, it ensures you never miss a visitor's arrival. https://elecena.pl/product/28930441/heidemann-70370-hx-mini-wireless-doorbell-transmitter-with-strap 2025-06-10 https://elecena.pl/product/28930441/heidemann-70370-hx-mini-wireless-doorbell-transmitter-with-strap 2026-07-11