Plug-In On/Off Relay Control, With Pass-through outlet, 45603 / ZW4101, by Jasco Products Company, Cert ID: ZC08-12050009 Z-Wave Certification ID: ZC08-12050009 Frequency Region: U.S./Canada/Mexico, Z-Wave Library Version: 4.54 Device Categories: All Lighting Devices,On/Off Switches/Devices Supported Command Classes: All Switch,Binary Switch,Name/Location,Powerlevel,Protection