Program timer, can set 30 On/Off programs one day or per week. Count down time, from1 Min to 23 hours 59 Mins With memory function, When the product contact is in the close state, after the power failure, and then call, the product contacts still keep the close state. Also can controlled by buttons from terminal Al and A2. Can be share with 20 peoples by Mobile App.<br><br>In the App can display: Today Ele (K Wh), Current Ele (mA),Current Power (W), Current Voltage (V),Total Ele (KWh) Over current protection function:If the load is 16A,the product cut off the load circuit automatically. A ZigBee gateway is required to work Colour:White Material: ABS<br><br>Package Contents: 1 x Intelligen Energy Meter<br><br>Only the above package content, other products are not included. Note: Light 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.