Universal Design

• Smart Pad / Palm touching – Operation status notification
• Emergency power supply
• Easy re-registration of keys– Just preset new key to disable old keys.

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Security

• 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

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Quality

• Longer lifetime: 4 AA batteries, 1 Year
• Reliability of the motor improves