Entone's website and product info is here;
Note: the brochure lists a 400 (w/o Internet) & the 450 (w/ Internet), but no 458.
• HomePNA 3.1
• WiFi (802.11 b/g/n)
• HomePlug adapter (external)
A quick start guide is here (I didn't see a full guide anywhere);
It's sold here (1st listed on eBay 2/1/13);
In the description, this was stated;
Further down in the description I found this;
Amulet incorporates Entone’s DeepSleep™ technology that reduces power consumption up to 99% in standby mode when compared to competitive products.
DeepSleep enables devices to resume full operation nearly immediately based on
customer activity or at a prescheduled time – for example, to record a program or
receive a scheduled software update. Amulet surpasses energy efficiency guidelines
and regulations from the European Union’s Eco-Design of Energy-Using Products
(EuPs) and United States’ ENERGY STAR program.
Anyway, for $380 with no option for a pay guide, it doesn't seem much of a deal.
added model 450 text
Edited by videobruce - 3/1/13 at 9:19pm