The Heidemann 70405 bell button features a nickel-coated finish and operates at 24 V/1 A. Manufactured by Heidemann, this durable doorbell button is ideal for residential and commercial use. Its sleek design makes it a stylish addition to any entryway. https://elecena.pl/product/28930432/heidemann-70405-bell-button-1x-nickel-coated-24v-1a-durable-design 2025-06-10 https://elecena.pl/product/28930432/heidemann-70405-bell-button-1x-nickel-coated-24v-1a-durable-design 2026-07-11