Troubleshooting & Training

For years, the only way to get X10 signals to every outlet was to wire a coupler-repeater to the breaker box. Those days are history, with the 4-Pin SignaLinc Coupler-Repeater. More info...

Part # 4826A

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Sale $99.99 $119.99

109 customer ratings 109 Customers rated this product 4.5 Stars

Increase X10 signal reliability simply by plugging in this phase coupler. No hardwiring required! More info...

Part # 4816B2

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Sale $29.99 $39.99

205 customer ratings 205 Customers rated this product 4 Stars

Boost X10 signal strength throughout the house with this coupler repeater from X10. More info...

Part # 4820X

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Sale $159.99 $179.99

69 customer ratings 69 Customers rated this product 4 Stars

Increase X10 reliability AND make troubleshooting easier with an Amplified Coupler-Repeater that sends and receives test signals! More info...

Part # 4823

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Sale $76.34 $98.99

101 customer ratings 101 Customers rated this product 4 Stars

Easily block line noise from noisy appliances like refrigerators, furnaces and computer systems with these easy-to-use plug-in filters. More info...

Part # 4845ACF

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Sale $29.92 $35.00

168 customer ratings 168 Customers rated this product 4.5 Stars

Block out the powerline noise generated by large appliances like refrigerators, air conditioners, hot tubs and more! More info...

Part # 4834

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Sale $74.99 $89.99

34 customer ratings 34 Customers rated this product 4 Stars

For large, complex X10 installations where it may be necessary to use more than one amplifier, this unit can be set to ignore previously amplified and repeated signals and only repeat/amplify original X10 signals. More info...

Part # 4821AC

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Sale $132.54 $192.50

18 customer ratings 18 Customers rated this product 4 Stars

High Pressure Discharge lighting (HID) including Mercury, Sodium Vapor and Metal Halide types often generate a significant amount of noise when turned off. The noise usually turns the X10 fixture module back on immediately after it is turned off. This noise block will filter out that noise. More info...

Part # 4835

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Sale $25.61 $37.99

45 customer ratings 45 Customers rated this product 4 Stars

It can analyze all X10 house and unit codes including the advanced pre-set dim and extended codes. The LCD screen shows exactly what X10 signals and their signal strength are passing through the powerline. More info...

Part # 4814

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Sale $298.92 $349.99

2 customer ratings 2 Customers rated this product 3 Stars

Slip this whole-house blocking coupler over the neutral wire feed entering the house. It senses the presence of electrical noise and X10 signals, then it generates an offsetting voltage signal to attenuate the entering noise and X10 signals. More info...

Part # 4851X

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Sale $52.99 $59.99

17 customer ratings 17 Customers rated this product 3.5 Stars

If X10 transmitters in one part of your home seem to be unable to control X10 devices in another part of your home, this signal bridge will most likely solve the problem. More info...

Part # 4815X

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Sale $41.99 $46.99

8 customer ratings 8 Customers rated this product 3.5 Stars

A filter that can be used with any load or installed near an X10 module that is being affected by powerline interference. Filters out electrical noise above and below the 121Khz X10 signal but allows the X10 signal to pass through. More info...

Part # 4840

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Sale $39.75 $56.99

16 customer ratings 16 Customers rated this product 3 Stars