Sigma wireless computers

[iAmiAdam]

Just bought a wireless computer, anyone know anything about the battery life on them?

 

[Gerry Attrick]

I have Sigma wireless computers on all my bikes and trike. They last for at least a year in the computer and maybe two years in the transmitter.

 

[RecordAceFromNew]

I have Sigma wireless computers on all my bikes and trike. They last for at least a year in the computer and maybe two years in the transmitter.

+1. I have two sets of 1606L with wireless cadence, and all the batteries seem to last at least a year.