+91-9760534314 nadialocks@gmail.com


  • Password can be consisted of 4-12 digits, billions of password available.
  • Password can be set and changed by users, and memorized automatically when power off.
  • 4 pieces AA batteries can be used for 10,000 times.
  • Automatic power shortage prompts.
  • Auto alarm will be activated when input wrong password 4 times.
  • Emergency battery can be applied when battery is out of power.