This Byron B305 Wirefree Plug-in Chime Kit has a 50 metre operating distance. It provides a choice of two melodies and has volume control. It features self learning codes and will keep the code even when the batteries run out and are replaced. This Plug-in chime can have up to 2 bell pushes controlling the chime. It has a 80-85dB rating, depending on the sound. Compatible with all Byron B ranges.
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