The m-e modern-electronics 41143 is an additional wireless door chime receiver with a backlit feature. It is typically used to extend the range and functionality of an existing wireless doorbell system in homes or offices. This versatile bell-240 RX receiver can be seamlessly integrated into various settings for convenient doorbell alerts. https://elecena.pl/product/28586475/m-e-modern-electronics-41143-wireless-door-chime-receiver-backlit-expandable 2025-05-03 https://elecena.pl/product/28586475/m-e-modern-electronics-41143-wireless-door-chime-receiver-backlit-expandable 2026-05-01