- Set and change the password up to 3 to 19 digits.
- Register touch key up to 50 ea (touch key type)
- Fire detection sensor
- Auto locking function
- Indoor / outdoor dual lock function
- In case of abnormal opening, a 90db or more warning tone occurs.
- When there is any failure, an external alarm lamp blinks.
- 9V emergency power is supplied.
- Bulglar and malicious action alarm function (When there are five times errors of the password, the function does not word for 1 minute)