
New Design High Security Stainless Steel Master Key Padlock for Industrial. High Security Encryption: 128-bit digital encoding with encrypted communication technology prevents mutual opening. Durable Stainless Steel: SUS304 stainless steel body with IP68 protection level for harsh environments. Long Battery Life: 500mAh battery supports up to 1000 unlocks per charge with 2-hour charging time. Smart Management Software: Remote authorization, fingerprint identification, and unlock record tracking via app. Customization Options: Full customization available for model, software, and specifications based on needs. Wide Application Range: Suitable for communication base stations, outdoor cabinets, and public passages. Fail-Secure Function: Mechatronic lock ensures security even during power failure or system errors. Professional After-Sales: Video technical support and online assistance available for 1-year warranty.