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Leviton 16400  Wall-Mounted X10 Transmitter Base
Leviton 16400 Wall-Mounted X10 Transmitter Base
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Leviton 16400 Wall-Mounted X10 Transmitter Base
Item# 4210R
Free shipping on orders over $175 - See Details


  • Intellisense AGC and big code wheel
  • Keypad labels are customizable
  • LEDs show ON/OFF status
  • Control for up to any 4 sequential X10 addresses
  • Gang units together to create custom features
  • Easy 2-wire installation

Essential Info

Now you can easily create custom-designed wall switches to meet your exact needs. These X10-compatible transmitters give you the power to control up to 4 sequential X10 addresses from a single wall-mounted switch. They work just like the tabletop X10 Mini Controllers but are permanently mounted in a standard wall switch box and fit Decora®-style wall trim plates (sold separately).


What's Included

  • Leviton Wall-Mounted X10 Transmitter Base 16400
  • More Info

    Each button features an ON/OFF LED that lights up when you press the ON or OFF key. Built-in receiver circuitry even turns the LEDs ON/OFF when an ON or OFF signal for the same address is detected on the powerline transmitted from another source. It's ideal for checking the status of a light or appliance that's out of sight.

    The controller comes complete with clear labels (Hall, Bath, etc.) that you can slip behind each key so you'll know at glance what they control.

    Programming takes only a few seconds. Simply pop off the keypad and set the start address of the controller on the unit and house code dials beneath.

    Unlike the standard wall-mounted controllers, these controllers are sold in two parts -- the base unit and the keypad. You'll need to order a base for each keypad. Trim plates not included. Important Note: The #4201 through #4207 bases are not compatible with the #4211R through #4217R keypads. Additionally, this base is incompatible with previous versions of keyplates with LEDs, and these new keyplates (#4211R - #4217R) are incompatible with older Leviton base units.

    Expand your X10 system with wall-mounted control panels designed to fit your exact needs. Order your customizable Wall-Mounted X10 Controllers with LEDs today.



    Manufacturer Product No.:16400
    Rating:120VAC, 60Hz
    Controllers Per Circuit:4 max.
    Power Consumption:2W

    Important notes:
    Only merchandise credit for defective items returned within 30 days of purchase. No other returns allowed on this item.


    X10 2-Way Transmitter Receiver  Click to View Dimensions     
    X10 2-Way Transmitter Receiver  Click to View Dimensions     


    110 Ratings
    5 star: 68%  (75)
    4 star: 17%  (19)
    3 star: 8%  (9)
    2 star: 5%  (5)
    1 star: 2%  (2)
    Average Customer Rating
    (110 customer ratings)
    Share your thoughts with other customers
    JAMES -- valley center, CA   10/3/2011
    Doesn't seem to have a problem
    DAVID -- johnsburg, IL   9/13/2011
    I have used for years, they work great and easy to install.
    GRANT -- winnipeg, MB   9/3/2011
    Paired with the Leviton 16450, a great compact way of controlling up to 4 X-10 products.
    GRANT -- moorestown, NJ   8/16/2011
    Quick shipping and the item was as described.
    JOHN -- bluemont, VA   5/27/2011
    used to replace a defective unit. worked perfectly.
    JP-Johnny -- san juan, Puerto Rico   5/25/2011
    Worked perfectly! Very simple to wire up with standard wiring colors. Used it with a 16450-4W keypad which was equally simple. The unit uses every bit of width and height in a single gang box, but is not all that deep. The square corners of the unit were almost a problem with my curved-corner box. Buttons have a good tactile feel a nice snap when the button activates. Great product.
    STEVEN -- st george, UT   4/20/2011
    I've used many of these base units in the past and they have all worked perfectly. They work great with many various switch configurations.
    JOHN -- dumont, NJ   2/12/2011
    ROMAN -- rhinebeck, NY   2/6/2011
    Worked as advertised.
    JAMES -- bay village, OH   10/2/2010
    Smarthome made it easy to find the right parts that were needed. installing was also very easy. Thanks
    JAMES -- huntington, NY   8/28/2010
    Easy to install and solved the problem.
    ANTHONY -- poland, OH   8/22/2010
    This relay saved me a whole lot of work for controling my lamp post light. It would have been very very hard to try and fish in wire for a switch. This relay did the job.
    CHARLES -- southbury, CT   6/24/2010
    Works very well. need to make sure you do not have a laptop power supply in the same line.
    JOSEPH -- toms river, NJ   5/30/2010
    ROBERT -- schuylkill haven, PA   5/14/2010
    Easy to intall and set up.
    DON -- woodland park, CO   4/25/2010
    Works just like it was supppose to. Easy replacement of the other defective part.
    PENNEY -- andover, NH   4/10/2010
    fits in standard electric box, easy to install
    KEITH -- putnam valley, NY   12/12/2009
    MARTIN E -- buffalo, NY   12/6/2009
    Replaced an older style one, works much better
    PATTI -- rancho mirage, CA   11/27/2009
    Weird that our pool guy couldn't find it, yet I easily found it at Smarthome.

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