DROK Micro Digital Thermostat DC 12V -50 to 110x2103; Temperature Controller Board Electronic Temperature Temp Control Module Switch with 10A One-channel Relay and Waterproof

Instructions for use：
Connect the power supply and equipment, the measuring temperature is displayed, press the "SET" button,
press " + or - " to set the desired temperature (long press " + or - " to quickly increase or decrease),
press "SET" to confirm the setting and return, controller automatically performs the relay ON/OFF.
the thermostat output is 10A relay, meet a variety of high-power loads.
LED Indicator: LED off indicates the relay off; Lighting,indicates the relay is closed.
Digital LED Tubes: "LL" indicates sensor open, "HH" indicates overrange,
the relay will be forcibly disconnected; "---" indicates high temperature alarm
Long press the "SET" button to enter the main menu settings,
press " + or - " to switching between P0-P6,
then long press "SET" or 10 seconds without keystrokes to confirm the setting and return.

Buttons:
P0 :Cooling / Heating; Range: C/H; Default: C
P1 :Hysteresis Setting; Range:0.1-15; Default: 2
P2 :Highest Setting Limit; Range:110; Default: 110
P3: Lowest setting Limit; Range:-50; Default: -50
P4 :Temperature Correction; Range:-7-7°c; Default: 0°c
P5: Delay Start Time; Range:0-10 Minute; Default: 0
P6: Key Tone Switch; Range:0-110; Default: Off
When the Thermostat is power off, long press "- or +", you can restore the factory settings

Package Included:
1x Digital Temp Controller