This technology is reliable and I believe it stands at the top of its class when it comes to home automation. They don't make this model anymore, it has been replaced by the RRD-PRO, the difference being that this dimmer requires a neutral wire in your box. As long as you have that neutral wire, you're fine with this dimmer which can be found here on eBay for less money than the new RRD-PRO. I've purchased several of this model and they've functioned very well but keep in mind that you MUST use compatible bulbs and fixtures with ANY of these dimmers. They have compatibility charts on Lutron's site and also most bulb manufacturer's sites as well.