In message , Jim GM4DHJ ...
writes
can't remember as I binned it a while back....but the rx used up
alkaline AA's in about a fortnight......just bad luck in my case as
usual I pick all the lemons probably as price is my only consideration
when buying.... .....
I follow the same policy.

The one I have, that now sits with the batteries out, is badged
"Protectrix" and came from Wilkinsons at a very much reduced price.
Completely useless because of the battery wastage. It ran out of battery
before I had a chance to work out what the 3 grey and one green buttons
actually did.
--
Bill