X-10 POWERHOUSE Decorator (Master) Wall Dimmer Module Fro Single and 3-Way app.

X10 Decorator Style Wall Dimmer WS12A WS12A-C White/Ivory Switch Single/3way

X10 WS12A Decorator Style 3-Way (or Single) Dimmer - Brand New in Box!

White X-10 Powerflash PF 284 Security Interface Module - Same As X10-Pro PSC01

Genuine Original OEM X10 Wireless Decorator Style 3-Way Dimmer Model WS12A-C

1 Pair - X-10 Powerhouse PUM01 Universal Module X10

X10 Powerhouse Universal Module Model UM506 - NEW

Genuine Original OEM X10 Wireless Decorator Style 3-Way Dimmer Model WS12A-C