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Quickly End X10 Signal Problems!
3-Pin SignaLinc Plug-in Coupler-Repeater
3-Pin SignaLinc™ Plug-in Coupler-Repeater
SignaLinc Repeater 3-Wire Dryer
Item# 4826B
Free shipping on orders over $175 - See Details


  • Easy installation, no electrician required - feed-through outlet for dryer's AC cord
  • Amplifies X10 signals for greatly improved performance
  • LEDs indicate phase send/receive activity
  • Safety tested and approved
  • Does not interfere with INSTEON signal performance

Essential Info

Improve reliability with your home automation system. SignaLincâ„¢ Plug-in Coupler-Repeater is the world's first plug-in signal coupler-repeater designed to increase the reliability of your system by simply plugging into an existing dryer outlet!


What's Included

  • SignaLinc™ Plug-in Coupler-Repeater
  • Owner's Manual
  • More Info

    The SignaLinc Plug-in Coupler-Repeater simply plugs into an existing clothes dryer outlet. Unlike previous solutions, which typically involve hiring an electrician to hardwire a signal bridge or installing a capacitor inside the breaker box, the SignaLinc Plug-in Coupler-Repeater can be installed just by plugging it in! It includes a feed-through outlet for your existing dryer to use so you won't block the outlet for your clothes dryer.

    Why you Need SignaLinc Plug-in Coupler-Repeater
    Because most homes have 2-phase 220V power that splits into two separate 110V legs, sometimes X10 signals have a hard time making the transition from one leg to the other. Simply plug a SignaLinc Plug-in Coupler-Repeater into your home's 220V electric dryer receptacles and it will detect and amplify X10 signals between the two power lines in your home.

    Better than the Passive Signal Bridges
    Because this unit actively amplifies or re-generates the X10/PLC signals, your receivers will get a stronger signal than what they would have received directly from the originating transmitter via the non-amplified signal bridge. Homes with large installation of X10 products will see an immediate improvement in response. No longer will you have a module stay on all night because the OFF signal was too weak to trigger the module.

    Diagnostic Indicators
    The SignaLinc Plug-in Coupler-Repeater includes four indicator LEDs on the front of the unit. These indicators show the status SignaLinc's processing of the powerline signal. The red and green pairs monitor each phase separately and illuminate when X10 signals are detected and re-transmitted.

    The SignaLinc Plug-in Coupler-Repeater is available for 3-wire dryer outlets. Once installed, it remains easily hidden behind the dryer.

    Safety Tested and Factory Certification
    All SignaLinc products are safety approved. The assembly line for Smarthome Design Products is ISO9001 certified. In order to meet the ISO 9001 standards, the entire factory underwent rigorous inspections of procedures and policies before being thoroughly audited. The certification received was based on its dedication to high quality management systems and strict adherence of quality systems and guidelines.



    Manufacturer:SmartLabs Design
    Manufacturer Product No.:4826B
    Dimensions:3.13"W x 4.31"H x 2.92"D (4.34"D with AC prongs)
    Warranty:2 Years (7-Year Warranty available for purchase)


    140 Ratings
    5 star: 66%  (93)
    4 star: 15%  (21)
    3 star: 7%  (10)
    2 star: 4%  (6)
    1 star: 7%  (10)
    Average Customer Rating
    (140 customer ratings)
    Share your thoughts with other customers
    OLEN -- lorton, VA   9/19/2010
    The first one received for this order did not work. Was returned for a replacement. The second one seems to work fine.
    YUNG -- hacienda heights, CA   7/21/2010
    This device solved all of my connectivity issues. If only it had been on sale back then like it is now. The only issue I have is the high price point.
    WAYNE -- livermore, CA   7/8/2010
    This works exactly like I hoped it would. I have been using X-10 modules since it was called BSR, about 25 years ago. There was always the problem of a controller suddenly not interacting with a particular module, while another controller might work. Now, every controller works with every module. Wish I had had this years ago.
    JAMES -- palo alto, CA   7/1/2010
    Seems to do what it is advertised to do
    JOSEPH -- newtown, PA   5/29/2010
    It worked. i have had itermittent problems with x10 modules and controllers I switched to X10 pro and this repeater-coupler and problem solved
    PETER -- federal way, WA   5/19/2010
    Doing a good job, seems to have cleared up my signal problems across two phases.
    RICHARD -- smiths station, AL   4/22/2010
    Works as advertised
    GARY -- jamison, PA   4/4/2010
    After two months, so far, so good. Bought this to replace another brand of coupler/repeater that burned out after just a few years (two different units, no less). This unit works as expected. Provides reliable X10 signaling across phases in my home. Easy to plug in and diagnostic LEDs are helpful. If it still works in 5 years, I'll be thrilled.
    ROBERT -- camarillo, CA   4/1/2010
    The SignaLinc Repeater solved my weak X-10 signal that I had in certain rooms in our house. Thanks!!
    JOHN -- poway, CA   3/23/2010
    Solved nearly all my X-10 problems. My only complaint is that on 2 occasions it seems to go crazy and the lights blink steadily. Unplugging it and later plugging it back in usually solves the problem.
    MARIANNE -- arlington, VA   2/12/2010
    seems to have solved most of the probs...
    WOLFGANG -- califon, NJ   1/16/2010
    I purchased this item based on the recommendation of Smarthome's technical support. It solved my problems exactly as predicted.
    CHRISTOPHER -- hollis, NH   1/11/2010
    Excellent. I was surprised to find that it solved all of my x10 signal problem in my 3000sqft house.
    PETER -- manlius, NY   1/10/2010
    Excellent product: easy to use and completely cleared up a bunch of very frustrating reliability problems.
    WILLIAM J -- denver, NC   1/9/2010
    Smooth. No problems!
    BILL -- sandy, UT   12/20/2009
    works as advertised
    JOE -- raleigh, NC   12/19/2009
    improved the signal from one switch out of the 4 that are having issues.
    HOYT -- lilburn, GA   11/20/2009
    This item works flawlessly. I would recommend it to anyone who is having trouble with the X10 signal reaching all the outlets in their home.
    DAN -- rocklin, CA   11/19/2009
    This product has really enabled my X10 devices to function. It put my home wiring in sync so that the signal moves readily through the system without disruption.
    BOB -- tulsa, OK   11/15/2009
    The product worked as expected, but did not fully correct the problem as I had hoped it would.

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