SpecificationsMfr Part Number: SEN2-001Features:Touch screen interfaceFive fan control through an intuitive interfaceUltra fast selection and response timeDisplay temperatures in both F and CLight switch turns off the meter when sleepingAutomatic and manual modes of controlFull compatibility with all types of fans using voltage controlWith a maximum of 10 Watts per channel, the Sentry 2 will support almost all high end fansTuned accuracy with only a tolerance of one degreeSound alarm to alert when the temperature is overStored settings, the Sentry keeps your settings even after power offFan Channel: 5Max Watt per Channel: 10WTemperature Module Channel: 5Measurement Frequency: Every 2 SecondsTemperature Alarm Range: 30°C to 90°CAuto: Min 40%, Under 0-25°C, Fan RPM 40%Manual: Min 40%Screen Size: 4.63 inch