1. Especially suitable for installation by non-professionals.
2. There are three kinds of mortise for you to adopt: Single- latch, four-latch, and five-latch
3. Use 9V extra power when lower power which is safe and convenient.
4. There are two kinds of password: Master password and sub passwords, which are easy to manage .
5. One-key opening function: freely press any key to open the lock.
6. Mechanical keys for emergency use.
7. Password capacity 300.
8. Very easy to install and suitable for unprofessional user to DIY |
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