Byron BY202 Wirefree Plug-In Door Chime Kit has a 100m range & chime with 6 sounds. Over a million self learning codes. Will keep

Byron BY212 wirefree portable & plug in door chime kits provide a choice of 6 melodies. The BY212 range have a variable operating

This Byron B304 Wirefree Port & Plug-through Door Chime kit has a 50 metre operating distance. It provides a choice of two melodies

Byron BY323 Wirefree Port & Plug Kit is a 4 melody 60m plug-through & portable chime kit.

The socket can still be used

Byron BY301 Wirefree Portable Door Chime Kit with 8 extra loud melodies (90-94d B rating depending on the sound) volume control

This Byron B304 Wirefree Portable Door Chime kit has a 50 metre operating distance. It provides a choice of two melodies & has

The Byron BY201 Wirefree Portable Chime Kit has a 100m range with 6 sounds & volume control. Over a million self learning codes.

The Byron B314 Wirefree Port Chime Kit has a range of 50m is easy to install without any wiring needed. Simply place on a wall

Byron BY301 Wirefree Portable Door Chime Kit with 8 extra loud melodies (90-94d B rating depending on the sound) volume control