The PLM04 is the successor to the popular PRO Lamp Module, the PLM01!
The PLM04 Lamp Module makes adding X10 on/off and dimming control to your higher wattage lights simple & easy. It offers instant plug-in control of incandescent bulbs rated 40-300 watts and offers dimming control (with Automatic Gain Control) even if the lamp wasn't able to dim before. This module also responds to "All Lights On" command - a feature you have come to expect from X10 Pro gear.
X10 Product No.: PLM04
What's Included: (1) X-10 Pro Plug-in Lamp Module
Wattage: 40-300 Watts (Lamps rated below 40W may flicker or operate erratically)
Downloads: Product Manual