The ZKTeco DL30DB (L) is a Bluetooth-enabled smart digital door lock designed to provide secure and convenient keyless access for homes, apartments, offices, and commercial properties. Featuring a German standard mortise with one latch and one deadbolt, the left-hand (L) model supports multiple unlocking methods, including a smartphone app, password, RFID card, and mechanical key. With BLE 4.0 connectivity, visitor password generation, access record management, and a durable zinc alloy body, the DL30DB (L) offers an ideal combination of security, convenience, and modern smart lock functionality.

Key Features

• Bluetooth BLE 4.0 smartphone connectivity
• Left-hand (L) door configuration
• German standard mortise with one latch and one deadbolt
• Multiple unlocking methods: Smartphone App, Password, RFID Card, and Mechanical Key
• Supports up to 100 passwords
• Supports up to 100 RFID cards
• Visitor password generation for temporary access
• Random password function for enhanced PIN security
• Mobile app for user management and access record monitoring
• Voice guidance with adjustable volume and mute mode
• Smart alarm for low battery and illegal operation
• External 9V battery backup terminals
• Durable zinc alloy construction
• Suitable for residential and commercial applications