Feature: ZL7801A is an intelligent temperature and humidity controller. design, IP65 level front panel protection, convenient operation and easy installation. Suitable for control of incubator, climate , warehouse, and so on.Specification: Power supply: 100 ~ 240Vac 50/60HzInput Signal:One humidity and temperature sensorWire length 1.5 meterOutput load: (All based on resistive load)R1 load, 5A/250VacR4 and R5 load, 3A/250Vac and R3 load, 16A/250VacSetting Range:Humidity 5 ~ 95% RHTemperature -20 ~ 60Sensor accuracy:Humidity plusmn5%Temperature plusmn1%Working environment:Humidity 10 ~ 90% RH without dew,Temperature -20 ~ 45Drilling size: W71 * H29 mmCase materials: PC + ABS, fire proofProtection level: IP65 (front panel only)colour:blackmaterial:ABSsize:78 x 34.5 x 71mmPackage Contents:1 x Temperature ControllerOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.