<div dir="ltr">Eurotronic is the manufacturer (or reseller, whatever) of the SPARmatic Comet which has been mentioned on the list.<div><br></div><div style>I was just looking at the Eurotronic site and discovered that they have other products with some interesting features.</div>
<div style><br></div><div style>* They sell what they call "actuators" which also have sensor, controller and bidirectional radio. </div><div style><br></div><div style>> The Stella F and Stella F + are available in five different designs:</div>
<div style>> Stella proprietary, Stella enocean, Stella KNX (RF), Stella zigbee</div><div style>> and Stella z-wave.</div><div style><br></div><div style>The Stella F is relatively compact: 65mm x 65mm x 48mm.</div>
<div style><br></div><div style>The Stella F+ variant has four AA batteries for longer battery life.</div><div style><br></div><div style>From the fact that the Stella zigbee and the Stella z-wave are not the "Stella proprietary" I wonder if they use open protocols. Quite possibly they do, since they don't seem to be part of a larger system being offered by Eurotronic.</div>
<div style><br></div><div style>* They sell a non-wireless TRV which they alternately call the "vanguard" and the "avantgarde"; it has adjustable orientation.</div><div style><div><br></div><div>* Eurotronic also has a wireless TRV system on offer, the Eurotronic SPARmatic Premium. A Eurotronic SPARmatic Premium control unit can program and control Eurotronic SPARmatic Premium TRVs wirelessly. Nothing unusual there.</div>
<div>-- </div><div style>Thomas</div></div><div style><br></div></div>