MODEL: Large LCD display

• Large LCD display and buzzer, report to the control panel, arm and disarm warning tone.
  
• With tamper switch, wrong password input times limited(will trigger alarm if continuous 5 times wrong password input)_
  
• Self check periodically and report to the control panel periodically.
  
• Can be used to program for control panel. Two-way wireless communication between keypad and control panel, it is convenient to check the whole alarm system installing status through the keypad during the walk test