X10 signals can be adversely affected by electrical "line noise" on your house wiring. ... Relates to: LM465, LM15A, LM14A, AM15A, AM486, AM466, WS467, WS4777, ...
X10 PRO PLM21 / LM14A Plug-in, incandescent dimmer with Two Way capabilities for feedback to the CM11A Computer interface and other status tracking home controllers. ...