DS899-1A Bluetooth lock

Unlocking Methods：Bluetooth Unlocking, Remote Unlocking (DO Unlocking or 485 Unlocking)Emergency Unlocking (Mechanical Key or Electronic Key)

Main Materials：Base: Zinc Alloy Handle: Zinc Alloy Lock Bolt: SUS304

Technical Parameters：Working Voltage: DC12V Working Current: ≤0.25A Operating Temperature: -40~65℃ Protection Class: IP65

Interface Definition：Type: Loose WireWire 1 (Red): VCCWire 2 (Black): GNDWire 3 (Gray): DO InterfaceWire 4 (Brown): Trigger PinWire 7 (White): Handle Switch Signal OutputWire 8 (Yellow): Handle Switch Signal Output

Notes：Bluetooth Standard: BLE4.0Supports RS485 Timing; refer to the specific specifications for details (40-65)