Connected Detector -Digital Thermostat Probe Highlights Generic Brand Digital Thermostat Probe Description: Model: W1209 Dimensions: 48.5 x 40mm Temperature control mode: ON/OFF Temperature range: -50-110 degrees centigrade Resolution: when the temperature is 0.1 degree, the resolution is -9.9 to 99.9, the other temperature segment is 1 degree. Control Accuracy: 0.1 degree Hysteresis Accuracy: 0.1 degree Refresh Rate: 0.5s High Temperature Protection 0-110 degree centigrade Power Supply Voltage: DC 12V Static Current: Less than 35mA, attract a current less than 65 MA Output voltage: DC 12V Output power: 20A relay Measurement input: NTC waterproof sensor (10K 0.5%) Environmental requirements: -10 - 60 degrees centigrade; Humidity 20% - 85% Specification: How to use Connect the power and load, you can power the controller It displays as a measured temperature Press the SET key, the display flashes the temperature Press - to set the desired temperature After setting, press SET to confirm return. The controller automatically performs the relay by activating Lights, LED status descriptions Indicator: Off The relay is deactivated. Always indicates that the relay is closed. LED: indicates that LL is the open sensor, indicating that HH is out of range, the thermostat will be forced to close the relay, the display - as a high temperature protection Package includes: 1 piece of digital thermostat sensor