TMake all your lights smart lights. Simply Nano Switch with power metering dramatically improves the lighting in your home. Our 3rd generation of invisible lighting controller outperforms all that has come before it. And it comes in such a small size, that you’ll be amazed at just how much functionality we were able to craft inside. Perfect lighting is a part of every truly smart home. Lighting that is responsive. That is always the right brightness. That is always on when you need it, and off when you don’t. But perfect lighting has never been easy. Please note! This does not have dry contacts. For a dry contact alternative, please use . Technology: Z-Wave (868.42MHz) Maximum load: 10A/2300W Minimum load: TBD Voltage: 230V, 50Hz, 24V DC Buttons: On/Off Status indicator: LED Dimensions (HxWxD): 42 x 39,5 x 20mm