Give your interior door flexible access with fingerprint, passcode, card, Bluetooth, or app unlocking, while keeping mechanical keys as another option.
Multiple entry options: You can choose fingerprint, password, card, Bluetooth, the Tuya app, or a mechanical key to suit your routine.
Door fit: It fits doors 35–55 mm thick, supports a 6068 mortise, and has a reversible handle direction.
Material and finish: The aluminium alloy body has a painted finish and suits steel, wood, glass, brass, stainless steel, and other door types.
Indoor power and quiet: You get silent mode, four AAA alkaline batteries for operation, and a Type-C emergency power interface.
