Key Features
3 ~ 19 digits to change your password settings
touch key registration of 50 (touch-key way)
Indoor / outdoor dual-lock function
OPEN when abnormal force than 90db alarm generating function
9V Emergency Power Supply Features
theft and mischief protection (password 5 times, the Stop function: 1)

-Fire detection Built-in sensor

-High-voltage electric shock protection circuit built
High-pressure products have passed the 30,000 volt high voltage resistance test to secure a regular.

-Im embedded systems
Additional functionality has eliminated the password imaginary potential for exposure.