Specification Brand : Generic BulletPoint1 : Temperature range :-50-110 ℃. BulletPoint2 : Static current: ≤ 35MA, attract current ≤ 65MA. BulletPoint3 : Environmental requirements: -10 ~ 60 ℃ ,Humidity 20% -85%. BulletPoint4 : Relay output interface is a switch, when it working ,these two ports are connected. BulletPoint5 : Resolution: When temperature is 0.1℃, the resolution is -9.9~99.9, other temperature segment is 1℃ Color : black ExternallyAssignedProductIdentifier1 : 0682228946119 ExternallyAssignedProductIdentifier2 : 682228946119 ItemName : W1209 12V DC Digital Temperature Controller Board Micro Digital Thermostat -50-110°C Electronic Temperature Cool Temp Control Module Switch with 10A One-Channel Relay with LED Display + Acrylic Box ItemPackageDimensions_Height : 11.938 centimeters ItemPackageDimensions_Length : 2.794 centimeters ItemPackageDimensions_Width : 8.382 centimeters ItemTypeKeyword : temperature-controllers Manufacturer : Does Not Apply ModelNumber : NA PartNumber : NA ProductDescription : Specifications: Model: W1209 Temperature Control mode: ON / OFF Temperature Range :-50 - 110 degree centigrade Resolution: When temperature is 0.1 degree, the resolution is -9.9~99.9, 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 Supply Voltage: DC 12V Static Current: Less than 35MA, attract current less than 65MA Output Voltage: DC 12V Output Power: 20A relay Measurement Input: NTC (10K 0.5%) Waterproof Sensor Environmental Requirements: -10 - 60 degree centigrade; Humidity 20% - 85% ProductSiteLaunchDate : 2019-03-05T08:00:00.000Z SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 41112209 Voltage : 12 volts