- Smart Pad / Palm touching – Operation status notification
- Emergency power supply
- Easy re-registration of keys
– Just preset new key to disable old keys.
- Anti-fire material and fire alarm applied for fire protection.
- Fake PIN code for un-wanted visitor.
- Safe Thumb – turn
– improved than normal knob
- Automatic locking (Preset by factory setting)
– Easy to change setting Auto / Manual mode
- Internal force lock (Dead lock mode)
– Prevent anyone to unlock from the outside
- Longer lifetime: 4 AA batteries, 1 Year
- Reliability of the motor improves