1. Memory Function: Memorize all your settings after sudden power-off. When power is on again, you do not need to reset it.2. Programmable Function: Six periods programmable controlling temperature setting, 5+2 programmable.3.Insert and external two sensors. external sensor cable is included.4. Childrem Lock Function: Lock the thermostat to avoid misoperating by Children.5. LCD All Touch Black Back Ligtht Screen.Anti-freeze Function:In the state of shutdown, the thermostat will turn on the heating device automatically when temperature is below 5C degrees, when the room temperature is above 7Celsius, the thermostat will turn off the heating device automatically. (can close this setting in advanced setting).New Type:MH1823 support WIFI (TUYA APP / Smart life APP), can be mounted in EU mounting box.MH1823 type used for electric floor heating, like electric heating cable, electric heating film, electric heating mat and other electric heaters.Working voltage: AC85~240V 50/60HzAccuracy: 1CelsiusProbe sensor: NTC (10K) 1% @25CelsiusMax load: 16AWorking environment temperature: 0~45CelsiusRange of temperature adjustment: 5~50CelsiusButton: Touch keyOutput: Switch relayRunning program: Set per 1 week as a cycleInstallation: Wall mountedColour:blackMaterial:plasticSize:85 x 85 x 16mmPackage Contents:1 x temperature controller1 x 3Meter external sensor cableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. If you have any questions, concerns, or need further information, please feel free to contact us anytime. Our team is dedicated to providing you with support and answering any inquiries you may have. Your satisfaction is our ultimate goal. We look forward to offering you top-quality products and service! Thank you for your support._x005F_x000D_