Aeon Labs DSC18103-ZWUS,White,US,AL001 Aeotec Z-Wave Micro Smart Energy Switch, 2nd Edition, White, Small

$37.95 (as of April 20, 2019, 4:01 pm) & FREE Shipping. Details

Low cost switch to enable remote control for existing in-wall switch
Report immediate wattage consumption or kwh energy usage over a period of time
Support Z-Wave Explorer frames. Repeat Z-Wave message

Usually ships in 24 hours