Features: [LCD Screen]Track of power, current, voltage, and cumulative power consumption of your appliances in real-time on the LCD screen. [20A Max Load]Support maximum 20A load, POW Elite compatible with more . [6-Month Consumption History Data by Hour] Power consumption data (accurate to hours) can be for up to 6 months which can be exported to excel on your phone. [Overload Protection]You can set power, current, and voltage threshold. Once any condition is met, the POW Elite will be turned off to protect your appliances. [Fully Functional]POW Elite has all the most basic functions, like App control, voice control, LAN control, timing schedule, inching setting, power on state, etc.minimize every security risk detail. model: POWR316D POW Elite: 16A 20A Material: plastic colour: white Package Contents: 1 x Smart Power Meter Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.