A, please read the instruction manual carefully before use. Please make sure the wiring is correct when the system is powered on.
B, in setting, please put it on or off state, so as not to set the external power supply frequent switch.
When C is set, make sure that the unused part is in a closed state.
D, when using the illumination control, please proofread the illumination value. The value shown in this product is a reference value, which does not meet the requirements of illumination measurement.
E, the product does not make accurate delay, because the switch time will cause significant impact, please be careful with this product.
F, the product can not be long-term power outages, it is recommended that the continuous power outage is not more than 5 days. When using this product again, please ensure that the power is continuous for more than 24 hours.

System time setting steps:
1, when the system displays the time interface and no character blinking, press the up and down keys, switch between the time setting and the date setting.
2. Select the setting parameter by selecting the key according to the corresponding interface.
3, set the corresponding parameters according to the up and down keys.
Timing setting steps:
1, in the system display time interface, press the menu key, enter the timing settings.
2, through the up and down key selection: loop 1 of 1 open /1 = = 2 open /2 pass = 3 open /3 pass = 4 open /4 pass, loop 2 of 1 open /1 pass = 2 open /2 pass = 3 open /3 pass = 4 open /4 pass.
3. Observe whether the corresponding time is "-". This state indicates that this time is not enabled. Press cancel to determine whether it is enabled or not.
4, when enabled, press the select key to select the corresponding options: points, time, week
5. Setting time by up and down keys.
Illumination setting step:
1, in the system display time interface, press three menu key, enter the light illuminance to set the main interface.
2, set the switch state, control loop, control week by the option key.
3, when the switch state is ON, select the illuminance setting menu according to the up and down keys. They are: main interface, illuminance switch threshold, illumination time and illuminance time
4, in the corresponding submenu, select the parameters according to the selection key, through the up and down key settings.

Menu key: function selection. When the button is pressed, switch between system time, timing setting and illuminance setting in turn. When the system is locked, the long press unlock.
Selection key: function parameter setting, blinking when selected.
Up and down key: submenu selection, function parameter addition and subtraction.
Cancel key: the corresponding timer setting time is enabled / not enabled.
Reset key: system restore initial settings.
Automatic / manual key: system switching between opening, closing, program control (automatic).