On Sun, 30 Sep 2012 14:38:49 +0200, Martin wrote:

On 30 Sep 2012 11:59:26 GMT, wrote:

Judith wrote:
(My T&M one failed after about a year - I sent it back to them and they gave me
a refund)

That's a bit rubbish. What kind of failed?

Battery in the sensor went flat?

It was not electrical. If it was there is just a small chance that I and/or
T&M would have spotted that.