Buy at Smarthome - Troubleshooting & Training - Signal Repeaters & Phase Couplers (PLC & RF)

AccessPoints allow RF-only INSTEON devices (like a RemoteLinc) to send commands to power line-only INSTEON devices (like a SwitchLinc). If you need more coverage for your INSTEON RF devices, you only need to add another AccessPoint. More info...

Part # 2443

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$39.99

318 customer ratings 318 Customers rated this product 4.5 Stars

Improve INSTEON signal reliability and put an end to erratic X10 performance with this hardwired device that improves the signal strength on all AC lines in your home. More info...

Part # 2406H

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$24.99

167 customer ratings 167 Customers rated this product 4 Stars

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

207 customer ratings 207 Customers rated this product 4 Stars

The GWC Technology USB 2.0 Active Repeater Cable can easily extend your USB 2.0 cable to 12 meters; you can even cascade these repeater cables for a maximum length of 36 meters. More info...

Part # 97401

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Sale $15.95 $19.99

1 customer rating 1 Customer rated this product 5 Stars

The UTR 3-Phase Repeater/Coupler will improve UPB communication while providing a RS-232 serial interface for connecting to computers or automation controllers. Transmits, receives, and boosts UPB messages over all three electrical phases. More info...

Part # 22951

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Sale $283.97 $379.95

Improving signal reliability in your X10 and UPB systems has never been easier. Take advantage of any 30 Amp, 3-prong, 240VAC receptacle by installing a phase coupler that can boost higher frequency PLC signals, like UPB and X10. More info...

Part # 22947

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Sale $69.30 $79.95

Wirelessly and remotely control plug-in lamps from up to 500 feet away. This plug-in dimmer with built in repeater can be paired to a max of 16 transmitter controllers. The PR-318 works with incandescent and dimmable CFL bulbs. More info...

Part # 73054

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Sale $21.96 $29.95

This device can be used in installations to extend the range of the standard Radio Technology Somfy (RTS) signal. It will receive the signal from a Telis or similar device and retransmit the signal to a RTS compatible motor or receiver. More info...

Part # 31811

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Sale $179.97 $267.99

The Wireless Signal Repeater can act as an amplifier to stretch the communication distance from your Wireless System Controller to your system's wireless sensor devices. The Wireless Repeater will will work with up to 16 devices at a time. More info...

Part # 75068

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Sale $50.23 $58.61

Improving signal reliability in your X10 and UPB systems has never been easier. Take advantage of any 50 Amp, 3-prong, 240VAC receptacle by installing a phase coupler that can boost higher frequency PLC signals like UPB and X10. More info...

Part # 22948

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Sale $69.30 $79.95

If you come up short on conductors for your HVAC installation, or if one wire is broken, this Wireless Relay is the answer. Transmits and receives 4 channels of information. Set of 2. More info...

Part # 30239

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Sale $207.00 $227.00