Description:Auxiliary current: take down 6HAProtection, etc.: IP20Environmental temperature: 0-50 Surface temperature: up to 90 (at the radiator)Connection: 130 x 1.5mmLinear stroke: 6mnR-inch (xx): 59.4an x99.3n x 59.4n Specifications:Zigbee Intelligent TRV ControllerAPP remote controlControl the radiator temperature control valve anytime and anywhere through the mobile appVoice controlSimply control TRV with voice commandsWorking mode settingsFour working modes can be selectedautomaticManualNormally closedNormally openWeekly programming functionSupports a 7-day program with 4 temperature settings per dayScreen rotationClick the setting button to switch the screen display direction (2 directions are optional)Brightness adjustableThree levels of brightness can be selectedWindow opening detection functionstart-upIf the room temperature drops by>1.5 within 5 minutes, the valve closes and heating stops.(You need to first turn on the window detection function in the settings)CancelMethod 1: Increase the room temperature by 1.5 C within 4.5 minutes; Method 2: After 30 minutes, there is no operation on the application or device; Method 3: Set the temperature on the application or device.Child lockEnsure a safe home environment while ensuring the normal operation of the radiatorPackage Included:1 * Temperature control valve1 * Instructions1 * Accessories1 * Screw