
Some pictures would be nice.
Have you opened it yet ?
You're going to need a gold battery hatch for that one. That steel(?) one really lets it down. Some came up on Ebay a while back. If you're lucky, someone might offer you one.
There seemed to be a chip floating around inside that P1. Not a good sign !
A working p1 module is probably a lot more realistic than you think. It's just a P2 on a different carrier with the reed switches arranged differently.
Bruce Wegmann is the man to advise.......I'm sure he'll be along soon !
Rgds,
Andrew.