[sci.electronics] Various X-10 notes

dennisg@felix.UUCP (Dennis Griesser) (02/02/88)

This posting is a potpourri of notes and observations on the X-10 home
control system.  Some of the information came from "X-10 Powerhouse
Newsletter", a flyer dated 9/29/87 that X-10 just sent me.

Thanks to Pete Fales (psfales@ihlpe.ATT.COM) for his 1/3/88 repost of my
X-10 bibliography.  He saved me the trouble of digging it up myself.

X-10 (USA) does do business directly with the public.  Small quantities are not
a problem.  You can call them at (800) 526-0027.  They can take telephone
orders via MasterCard, Visa, or American Express.  Mail orders can pay by
card or check.  They have a flyer that they can send out, too.

Their direct-mail prices are not very good, though.  They want list price for
everything.  That's $49.99 for the burgular alarm module.  Heath wants $39.99
for the same thing.  They also want $4.00 for shipping and handling, plus 6%
tax for New Jersey residents.

Here's the direct-mail price list from X-10 Powerhouse.
	CP290A	computer interface - Apple IIe/c	$49.99
	CP290C	computer interface - Commodore 64/128	$49.99
	CP290M	computer interface - Macintosh		$49.99
	CP290P	computer interface - IBM		$49.99
	RC5000	RF controller system			$49.99
	RT504	radio transmitter			$19.99
	RT501	radio receiver				$29.99
	TC262	timer, w/battery backup			$39.99
	SC503	maxi controller				$24.99
	TR2700	telephone responder			$39.99
	BA284	burglar alarm				$49.99
	MC260	mini controller				$11.99
	TH2867	thermostat controller set		$39.99
	LM465	lamp module				$14.99
	LM486	appliance module, 2-pin			$14.99
	LM466	appliance module, 3-pin			$15.99
	WS467	wall switch module			$14.99
	WS4777	3-way wall switch module		$24.99
	CS277	extra remote switch for 3-way		 $7.99
	SR227	wall receptacle module			$24.99
	HD243	220V 15A appliance			$19.99
	HD245	220V 20A appliance			$24.99

Many of the controllers that you buy come with a mail-in coupon that gets
you a module directly from X-10 at a reduced rate.  You return the card
with your warranty registration and a check.  Tax and postage are included in
the prices, which I remember as
	LM465	lamp module		$10
	LM486	appliance module	$10
	HD243	220V 15A appliance	$15
	HD245	220V 20A appliance	$15
This is a good deal, especially the 220V appliance modules which list at $20
and $25 and rarely found discounted.  Examine the packing material carefully 
for a coupon next time you buy a timer, base station, or computer interface.

Various third-parties sell the X-10 computer interface with software and cable
for other computers.  Some include ROM cartridges.  Call for details:
	TI99/44A	- TEX-COMP		(818) 366-6631
	Atari 8-bit	- Terrific Corp		(617) 232-2317
	Apple IIGS	- Mainframe Software	(207) 799-8812
	Apple II+	- KADO Systems		(512) 990-2390

Heathkit is a good source of some of the stranger X-10 parts, such as the
thermostat and burglar alarm interface.  These parts can be hard to find at
other outlets.  Heath takes credit-card orders at (800) 253-0570.  If you
have a catalog more than a couple of months old, they have recently re-
numbered the X-10 parts.

Everybody wants to know about a wall switch module that handles flourescent
lights, ceiling fans, and appliances.  X-10 makes one that Leviton sells under
their "Decora" line.  X-10 literature that mentions this part explicitly
mentions that it is available only through electrical distributors and NOT
through X-10.
	Leviton Manufacturing Company
	59-25 Little Neck Parkway
	Little Neck, NY  11362
	(800) 824-3005 (outside New York)
	(718) 821-7770

Sears still carries X-10 parts.  Contrary to a recent posting, they still
carry the dual-switch in-wall incadescent lamp switch.  At least my local
Sears had quite a pile of them.

GE seems to be getting out of the X-10 control business.  DAK is "closing out"
GE lamp and appliance monules for $6.90, an exceptional price, when you buy
one of the X-10 wireless remotes.  DAK can be reached at
	(800) 423-2866     (inquiries)
	(800) 325-0800     (orders only!)
Their regular prices are $10.90 for appliance and $9.90 for lamp modules.
DAK changes a dollar shipping on each module.

U.S. General, a mail-order tool company just started selling X-10 stuff.
Their prices are silly, but it's nice to see the line getting wider exposure.

Radio Shack continues to carry the modules, mini controller, and timer.
Lamp and appliance modules are $12.95 apiece nowadays.  They have gone on
sale in October of the last two years for around $9.

Radio Shack has a new item that lends credence to notion of GE's exodus from
X-10 land.  A flyer dated 1/25/88 offers a "Plug n Power HomeMinder" for
$59.95.  The copy claims an original dealer cost of $287.  A blow-out if ever
there was one.  And the picture shows two name plates.  One says "Plug n
Power", Radio Shack's name for the system.  The other says "HomeMinder".  The
close-out GE modules were marked that way.

This unit sits on top of your TV and generates video to create a menu through
your set.  Commands are entered through a hand-held IR remote.  The base unit
has no real controls on it.  A key on the remote switches between TV and
HomeMinder.  Presumably the base station contains a video switcher.  The base
station derives power from the AC line, but battery backup of settings and
schedules is provided.

The HomeMinder lets you turn X-10 modules on and off.  Lamp modules may be
brightened and dimmed.  The unit also functions as a programmable timer.
No mention is made of how many events can be entered.

The HomeMinder also hooks up to your telephone.  You can call into it and
perform normal X-10 functions through an ordinary touch-tone telephone.
In addition, you can leave "one of two messages".  Sounds like this means
that you can punch in a number where you can be reached and/or a time
at which you will return.  The messages can be retreived through the video
menu.

Is the HomeMinder any good?  All I know is what I read in the ads.  It looks
like it would work as well as the regular X-10 timer, with a more spiffy user
interface.  It looks as functional as the X-10 telephone responder, but
without the need for a remote beeper.  Everything else is gingerbread.