The Byron Smartwares BY201 Portable Wireless Chime Kit has a 100 metre operating distance. It provides a choice of six melodies and has volume control. It features self-learning codes and will keep the code even when the batteries run out and are replaced.
The battery powered portable chime can be taken anywhere within the operating range. The chime can have up to 2 bell pushes controlling it. It has an 80-85dB rating, depending on the sound. Compatible with all Byron B ranges.
Features a flashing light alert for the hard of hearing.
The chime requires 3 x AA batteries (NOT included).
The push requires 1 x CR2032 battery (included).