The club base station is needing a new battery, so I emailed Unikon for a return number. Their reply was " cost £123:00 plus delivery and a possible return time of 3 - 5 weeks". I am sure it used to be that when the warning came up on the screen you had a bit of time before it really needed changing. This time, no such thing, it loses everything as soon as you take the clock out. A McGonigal, Sec Stenhousemuir H.S.