A loud ringing wired bell that must be powered by a external transformer. A 1 amp transformer is required for a single bell connection and a 2 amp transformer for a 2 bell system. The maximum wiring length for standard bell wire is 9m (0.33mm solid copper core cable), for greater lengths a higher grade cable is required (to avoid "voltage drop"). Black. Power, 8v 1amp, transformer powered only, [ Model 7770 ]. Sound Level dB@1M, 90db (Can be heard 80m away). Door Chime Dimensions, 70mm Diameter.
For the Byron 765 Manual (Click Here)
A loud ringing wired bell that must be powered by a external transformer. A 1 amp transformer is required for a single bell connection and a 2 amp transformer for a 2 bell system. The maximum wiring length for standard bell wire is 9m (0.33mm solid copper core cable), for greater lengths a higher grade cable is required (to avoid "voltage drop"). Black. Power, 8v 1amp, transformer powered only, [ Model 7770 ]. Sound Level dB@1M, 90db (Can be heard 80m away). Door Chime Dimensions, 70mm Diameter.
For the Byron 765 Manual (Click Here)