UNI-COM (Byron SX-30S compatible) Additional Bell Push Button for the SXi range

• UNI-COM bell push Suitable as a replacement bell push button for the Byron SXi range of chimes
• Use a 2nd bell push for front door / back door operation of Byron SXi chimes
• Supplied with battery and screw fixings.
• Size, 80mm x 28mm x 18mm
• Hard round central button

A replacement UNI-COM bell push for the Byron SXi range of chimes. The SXi range are auto-detecting of the frequency of the bell push button, The SX-30S generates a random frequency when the battery is put in it, and it is this frequency that the chime is set to detect. With the SXi range, at least 2 bell pushes can be detected by the chime units allowing Front Door/Back Door operation. The centre button is hard plastic rather than rubber. The SX-30S is not suitable for older versions of Byron SX chimes where frequencies are set by a series of small internal switches.