[Automatic & Manual Mode] Supports both automatic and manual use modes for flexibility, convenience, and practicality. [Flame-retardant Design] Made with flame-retardant plastic for superior insulation, high temperature endurance, and safety. [Backup] Backup power activates immediately during power outages to ensure continuous, stable use. [Premium Materials] Adopt top-quality materials to enhance conductivity and prolong product lifespan. [Pulse Output Port] Built-in standby opening pulse output port for easy connection with indicator lights outside the cabinet.