Product name: 1PCS W1209 DC 12V heat cool temp thermostat temperature control switch temperaturecontroller thermometer controllerDescription and high Measurement Accuracy:0.1CTemperature control range-50~110CControl accuracy:0.1CHysteresis accuracy0.1CRefresh rate:0.1CRefresh rate :0.5 SInput Power:DC12VResolution: -9.9to 99.9 is 0.11C temperature ranges otherMeasuring inputs:NTC(10K 0.5%)Waterproof sensor Output: 1Channel relay output,capacity= 10AEnvironmental requirements: -10~60 degree Humidity 20% -85%Size:48(L) x 40(W) x 14(D)mmPower consumption: Static current:35MA,Attract current:65MAMaterial: PC+MetalColor as shownPackage Contents:10 x temperature control board10 x connecting cableOnly 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 thing. The measurement allowed error is +/- 1-3cm.