Intrusion Alert Function: 
Alarm goes off in case of opening the door abnormally

Child Proof Function:
The system is suspended if the wrong passcode is entered 3 times

Passcode Hide Function:
To prevent someone from noticing the registered passcode, the fake number and the actual number can be used together

Inside Force-Lock Function:
EDL-S110/120 provides the function to prohibit someone from opening door using passcode or RF card

Durability of Strong Material:
EDL-S110/120 considers durability and safety the best, using the diecasting material resistant to fire or physical force

Fire Detection Function:
In case of sensing high temperature over 60°C, alarm & the door-open function activate

Prevention of Electronic Shock & Static:
EDL-S110/120 uses the superior circuit to prevent door from opening by electronic shock. It is safe even when getting strong shock