Power Supply：Self-powered by temperature difference/5V by USB Type-
C Port
Built-in temperature sensor with support for external NTC sensor or
WT401 wireless thermostat connection enables environmental detection
and accurate control
Maintenance-free, self-powered by temperature difference with no battery
replacement required
Theft-deterring accessories for structural anti-theft protection
Equipped with NFC for one-touch configuration
Adjust the room temperature automatically and manually with time-
controlled regulation
Up to 16 heating plans within one preset Date Period
Supports open-window detection and freeze protection and child-lock
feature for tamper protection in public areas
Stores historical records locally and support retransmission to prevent data
loss
Supports Firmware Update Over-the-Air (FUOTA)
IP30 Rated