Byron - BY212 Wirefree Port & Plug-In Chime Kit 100m - BYRBY212
The BYRBY212 Wirefree Port & Plug-In Chime Kit 100m has the following specifications:
Operating distance: 100m
ByronBY212 Wirefree Port & Plug-In Chime Kit with 6 melodies, 100m operating distance, volume control and self learning.
F version also has a flashing light alert for the hard of hearing, and a 60m operating distance.
Portable chime requires 3 x AA batteries (NOT included).
Push requires 1 x CR2032 battery (included).