The Watt Stopper Inc. TDKFOB User Manual

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WARRANTY INFORMATION
Watt Stopper/Legrand warranties its products to be free of 
defects in materials and workmanship for a period of five (5) 
years. There are no obligations or liabilities on the part of Watt 
Stopper/Legrand for consequential damages arising out of, or 
in connection with, the use or performance of this product or 
other indirect damages with respect to loss of property, revenue 
or profit, or cost of removal, installation or reinstallation.
2800 De La Cruz Boulevard, Santa Clara, CA 95050
Technical Support: 800.879.8585
www.wattstopper.com
07071r1 6/2007
FCC Notice
This equipment has been tested and found to comply with 
the limits for a Class B digital device, pursuant to part 15 
of the FCC Rules. These limits are designed to provide 
reasonable protection against harmful interference in a 
residential installation. This equipment generates, uses and 
can radiate radio frequency energy and, if not installed and 
used in accordance with the instructions, may cause harmful 
interference to radio communications. However, there is no 
guarantee that interference will not occur in a particular 
installation. If this equipment does cause harmful interference 
to radio or television reception, which can be determined by 
turning the equipment off and on, the user is encouraged to 
try to correct the interference by one or more of the following 
measures:
• 
Reorient or relocate the receiving antenna.
• 
Increase the separation between the equipment and 
receiver.
• 
Connect the equipment into an outlet on a circuit different 
from that to which the receiver is connected.
• 
Consult the dealer or an experienced radio/TV technician 
for help.
Caution: Any changes or modifications to this device not 
explicitly approved by Watt Stopper/Legrand could void your 
authority to operate this equipment.
5. 
Reassemble the unit as shown in the drawing below then 
snap the housing together. Test the buttons and make 
sure you get the appropriate soft click when you press 
them.
TESTING
After completing the MKFOB setup, you can test scene recall 
by pressing a button. You should hear a soft click when 
you press each button. Scene recall works best with an 
immediate release of the button. The LED should come on 
and be green then turn off a second or two after you release 
the button.
TROUBLESHOOTING
During Set House ID, the LED is not flashing on some 
Wireless devices.
• If an LED is solid green before initiating house ID binding:
  The device already has another house ID. Reset 
it to the factory default so that it can be bound to 
the desired house ID. Resetting to factory defaults 
is described in the “I need to start over” issue.
• If LED is solid yellow after initiating house ID binding:
  The device may be out of range of the initiating device. 
Move the MKFOB closer to the initiating device. It may 
be necessary to add a MRR2 Repeater if reception 
to a particular area of the house is blocked.
The MKFOB won’t accept the House ID binding and it will 
not initiate a binding.
• See “There is no click ...” below.
There is no click when I press a button.
  The key membrane inside the MKFOB housing may be 
out of position. Open the housing using a coin as shown 
in the Battery Replacement section. Reposition the 
membrane so that the back side 
of the keys make solid contact 
with the rectangular button 
contacts on the printed circuit 
board. Two raised hard black 
plastic ribs on the inside of the 
housing between the button cut-
outs should protrude through 
the slits between the buttons 
on the soft rubber membrane.  
Alignment
Ribs
A device that is included in a scene does not respond 
appropriately when I invoke the scene from the MKFOB.
  The non-responsive device may be out of range of the 
MKFOB. Move the MKFOB closer to the device and 
invoke the scene from the MKFOB. If the device responds 
appropriately from this distance, it may be necessary to 
install an MRR2 Repeater at a location that is within range 
of the location from which the MKFOB is typically operated. 
I need to start over.
  You can reset any wireless device to factory default settings 
by pressing and holding its binding activation buttons until 
its LED changes to solid yellow (approximately 10 seconds). 
  For the MKFOB, the binding activation buttons are 1 
and 2. During the process, the LED fl ashes yellow and 
when the reset is complete, it changes to solid yellow. 
The yellow LED stays lit for approximately one minute 
as it waits to hear a binding message. The device can 
then be reconfi gured, exactly like any new device. 
To set the House ID in the MKFOB, initiate a binding 
from any previously bound device in the house.
LED
Key-chain
Loop
Printed Circuit
Board (front)
Back Housing, inside chamber
Please 
Recycle