My .items and .sitemap for the Aeotec Smart Switch 6 (ZW096). I think this is correct for OH2, it returns values that I know to be correct. Please feel free use this in a samples Wiki. Hopefully this will help others.
//Aeotec Smart Switch 6 (ZW096)
Switch Water_Pump_Switch "Water Pump" (ALL) {channel="zwave:device:f69b30b8:node8:switch_binary" }
Number Water_Pump_Power "Water Pump power [%.2f W]" (ALL) {channel="zwave:device:f69b30b8:node8:meter_watts"}
Number Water_Pump_Energy "Water Pump consumption [%.2f KWh]" (ALL) {channel="zwave:device:f69b30b8:node8:meter_kwh"}
Number Water_Pump_Volts "Water Pump voltage [%.2f V]" (ALL) {channel="zwave:device:f69b30b8:node8:meter_voltage"}
Number Water_Pump_Amps "Water Pump Current [%.2f A]" (ALL) {channel="zwave:device:f69b30b8:node8:meter_current" }
sitemap Water_Pump label="Water Pump" {
Switch item=Water_Pump_Switch
Text item=Water_Pump_Power
Text item=Water_Pump_Energy
Text item=Water_Pump_Volts
Text item=Water_Pump_Amps
}