Robust Corrosion-Proof Iron Entrance Door with Digital Lock

Combining advanced access control with weather resistance, the robust corrosion proof iron entrance door with digital lock is designed for modern security needs. The door structure uses galvanized steel with a five layer protective coating: zinc primer, epoxy mid coat, polyurethane topcoat, and two layers of clear UV protection. This achieves 2000+ hours of salt spray resistance, making it suitable for coastal or industrial environments. The digital lock is a keyless entry system with features like numeric keypad, RFID card reader, and smartphone app compatibility, allowing remote access management. The lock is embedded in a reinforced steel housing, protected by a tamper proof cover with anti pry sensors that trigger an alarm when compromised. For backup, a mechanical key override is provided, with a hidden keyhole to prevent tampering. The door also includes a built in alarm system with motion sensors and a siren, integrated with the lock system. The digital interface is weatherproof (IP65 rated), with a backlit keypad for nighttime use. This door appeals to tech savvy homeowners or commercial properties seeking a balance of corrosion resistance, advanced security, and smart access features.