1. Remote Control ON/OFF by Tuya APP or Smart Life APP at anytime from anywhere 2. The model TM609 is only with time control function, not kwh function. The model TM608 in the mobile APP can display: Today Energy KWh, Voltage, Current, Power, Total Energy KWh 3. Schedule Time / Timer, 30 kinds of timer models 4. Related Voltage: 100-240V AC 50/60Hz 5. Rated Current: 16A Dimensions: 70.5x86.5x17.5mm Mounting: Din Rail 35mm Contact configuration: 1NO (SPST-NO) Wifi Frequency: 2.4GHz Ambient temperature range: -10Celsius-+60Celsius Can set 100 On/Off programs one day or per week. Countdown time, from 1 Min to 23 Hours 59 Mins. If the product is disconnected from , the timer retains all programs set up by Mobile App and works according to the set programs. With Memory function, when the product contact is in the closed state, after the power failure,and then power resumed,the product contacts still keep the closed state. Also can controlled by Tact Switch from terminals C1 and C2 . Can be shared with 100 peoples by Mobile App. Limit current 16A, if load exceeds 17A, the product automatically disconnect load circuit. Colour:White Material:ABS Package Contents: 4 x Smart timer 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.