6 Unlocking Modes:






Open the Door in One Step.
After fingerprint unlocking, Lock tongue auto retracted immediately.
After closing the door, automatic lock body auto-lock only need 0.5 sec.
Open the Door in One Step.
After unlocking by recognizing the veins on the finger, Lock tongue auto retracted immediately.
After closing the door, automatic lock body auto-lock only need 0.5 sec.
Especially useful for the elderly or people with thin or worn fingerprints.
It works on the principle of the ability of hemoglobin in the blood to absorb infrared light, which creates an image of the veins on the fingers, which is compared with the encrypted prints previously stored in the lock's memory.
Double Induction Unlock.
Resist Black Box Attack.
Emergency Knob
Electronic Anti-lock
Encryption Chip
Anti-Peep Fake Code
Local Alarm + Remote Notification.
Door Ajar Alarm.
Door Open Alarm
Password Error Alarm
Lock Picking Alarm
Low Battery Alarm
Unlock ways: Fingerprint or Finger Vein Recognition / PIN code / NFC cards / Bluetooth / Mechanical key
Lock tongue material: Stainless steel
Encryption chip: Mi encryption chip
Dimension: L 385 * W 73 * H 22 mm
Main material: Aluminum alloy
Using app:Mi (Mijia) App
NFC card capacity: 25
Standby time: 12 months
Password capacity: 50 groups
Fingerprint capacity: 30 groups (S30 Pro) | Finger Vein: 100 Groups (SV 40)
Emergency power supply: Type-C
Main power supply: 6V (AA batteries) x 8
Use door type: Wooden door, security door
Applicable door thickness (mm):40-120 mm
Password length:6 digits, up to 16 virtual PIN
*(Family leave home reminders, sentry mode, abnormal door status alarm, smart linkage, app management) these functions need connect bluetooth gateway.