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Re: X10 retrofit - part 2
- Subject: Re: X10 retrofit - part 2
- From: "Marcus Warrington" <marcusw@xxxxxxxxxxx>
- Date: Thu, 11 Nov 2004 12:05:22 -0000
Ian,
Mmmm.. getting wires to both sides of the door way would be tricky
I have seen units that have the TX and RX in one unit and bounce the=20
beam off a reflective disc which may be better suited to my needs.=20
The doorway does not have any frame or architrave, its just a plastered
hol=
e
in the wall, so mounting/feeding wire to both sides is a pain.
Having said that, =A37.99 sounds pretty cheap so it may be worth the
hassle=
.
Since X10 signals take about a second to be sent, how far back have you
pla=
ced
the IR beam .. I would assume you'd need to place it before the kitchen
ent=
rance..
in order for HV to have time to turn the light on before you enter the
kitc=
hen.
I'm thinking that "maybe" a hardwired ceiling PIR mounted just in
front of =
the=20
doorway and masked down to a 1 foot square might give better results.=20
Marcus
From: ian.bird@xxxxxxx
The units I have are based around two circuit boards, one each side. I=20
have extended the LED wires and sunk them into the doorframe. They are=20
virtually invisible (and really were when Wifey painted over them one day)=
=20
and the original circuit boards are mounted above and behind the door so=20
out of the line of sight. There are 2 LED's one side and 1 the other.
Ian
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