Voltage	12v
Model Name/Number	XH-M452

Under the normal display state, long press the "+" button for 3 seconds, the start temperature value flashes, press +/- key to set the value, after 5 seconds without operation, automatically return to the detection temperature display. under the normal display state, long press the "-" button for 3 seconds to stop the flashing of the temperature value. Press the +/- button to set the value. 2. Set the stop temperature: 1. Set start temperature +: The products of our store will be carefully selected before delivery and then delivered to you.If you have any questions, please feel free to contact us. We will usually reply to any message you send within 3 hours or no more than 8 hours.

Model Name/Number	STC-3028
Accuracy	100

This digital humidity control controller is with wide humidity measuring range and controlling range, comes with a humidity controller sensor probe with cable. Hunidity sensor uses a high-precision capacitive faster chip which has the advantage of high accuracy to refect. Humidity measuring range is 1 percent ~ 99 percent rh and control range is 1 percent rh. Humidification and dehumidification can be set through the menu, the parameters has been set the power outage permanent memory function.