Re: N.D.A.'s

[Jim Davis <alarminex@xxxxxxx>]

On Tuesday, May 15, 2018 at 11:19:22 PM UTC-4, RTS wrote:
> What was the number of that Ademco alarm that used a double wall box=20
> with meter and key?
>=20
> said to be a class A alarm.=C2=A0 Used in banks and such..=C2=A0 had long=
 screws=20
> holding the cases together with "cherry" switches held open by the long=
=20
> screws..
>=20
> (So if you drilled the box ans shorted the two walls together the alarm=
=20
> would go off, or if you backed out the screws the alarm would go off..)
>=20
> Heavy sucka to if I remember right..
>=20
>=20
> *Rocky T. Squirrel, esq.
>=20
> *
>=20
Was that the "AB" bell box ??=20

I don't remember a meter though.

If you want to see some of the old stuff, Google Wayne Alarm in Lynn Ma.=20
They have an alarm history museum.