The ZKTeco DL30DB[MF] (R) is a Bluetooth-enabled smart door lock designed to provide secure, convenient, and keyless access for homes, apartments, offices, and commercial spaces. Featuring MIFARE card support, PIN code access, mechanical key backup, and smartphone control via the ZKBioBL App, this smart lock offers multiple unlocking methods to suit different user preferences. Built with a durable zinc alloy body and a German standard mortise lock, it delivers reliable security, easy installation, and seamless daily operation.

Key Features

• Bluetooth connectivity with ZKBioBL mobile app.
• Supports MIFARE RFID cards, PIN codes, smartphone access, and mechanical keys.
• Stores up to 100 PIN codes and 100 MIFARE cards.
• Random Password feature prevents password theft by allowing random digits before or after the actual PIN.
• German standard mortise with latch and deadbolt for enhanced security.
• Durable zinc alloy construction for long-lasting performance.
• Voice guidance with adjustable volume and mute mode.
• Low battery and illegal operation alarm notifications.
• 9V emergency power terminals for backup power during battery depletion.
• Powered by 4 AA alkaline batteries with Bluetooth BLE 4.0 communication.