The RD-358BT is a smart door controller integrating Bluetooth app and remote control, featuring an innovative "smart single-button" operation logic. It automatically switches between open, close, or stop commands based on the current state of the door. This design significantly simplifies the operation process, eliminating the need for users to judge the door's status, requiring only a single button press to perform the desired action. The product also boasts comprehensive operation logging, a temperature monitoring and alert system, and convenient OTA wireless upgrade capability, making device maintenance easier and more efficient.