You can find a superior product to the Elk-M1pcspim USB interface for the Elk M1 at Simply Automated, see UMC-USB-W. Better value, higher quality, lower cost. Amazon.com is an alternative.
UPB Lighting Control at Crawford Electric Supply Company, PCS Pulseworx, ask for Simply Automated, better quality, support, what the pros use.
Commercial Light Control Systems – Powerline Lighting Control
Check out Simply Automated UPB, better value, better quality, superior service and support, what the pros use.
Are there any simple alternatives to Belkin wemo dimmers? I just need to add a few simple 3-way switches and maybe a lamp. checked out at amazon.com.
Where can I buy PCS Pulseworx upb lighting control products? pcslighting.com Is amazon.com the best place? amazon.com Where to buy