Over the last couple of years, in adding various modules and an X10 security system, everything worked fairly well. Except for problems turning on/off modules using a couple of HR12A controllers. I have a CM15A running in my small 'office' in the basement. It's tied to my PC so remoting it isn't much of an option, due to USB constraints. In several areas of my two story house I've had problems using the wireless controller. I had to wave it around or get up and find a spot where the CM15A would pick up the signal. Doing an antenna mod on the CM15A helped a little bit.
Last week, I read here about an XTBR repeater sold by JV Digital Engineering. I ordered a kit on Saturday and it arrived on Monday! I spent 3 to 4 hours assembling it. I have soldering experience so I used my headset magnifier while building the kit, along with a fine point soldering iron station. The parts quality and the PC board quality are superb, as are the assembly instructions. There were absolutely no issues in constructing it. A magnifier and a correct solder tool is essential.
Since my CM15A has to remain in the basement, along with the PC, I had some misgivings about my range issues with it plugged into the XTBR.
I'm happy to report that the misgivings were unfounded. Everything is now perfectly controlled from anywhere in the house.
I even have a lamp controller plugged into a spike suppressor strip which almost never worked. I had been too lazy to run another extension cord to bypass it for the module. Now there is no need because the signal that controls the lamp blasts through the strip and even that lamp module works 100%.
Kudos to Jeff for this device that solved my problems totally.
Mort Denison