The Byron Smartwares BY212 Portable Wireless Plug-In Door Chime Kit has a 100 metre operating distance. It has a choice of six melodies and offers volume control. It features self-learning codes that 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. It has an 80-85dB rating, depending on the chime selected. Compatible with all Byron B ranges.
Has a flashing light alert for the hard of hearing.
The plug-in chime is mains powered.
The push requires 1 x CR2032 battery (included).
The portable chime requires 3 x AA batteries (NOT included).