1 Year Electrical Warranty (untuk penggunaan pada pintu kayu) Ketebalan pintu : 4cm-5cm Lebar frame : 12cm Technical Features - Double locking function - 2 way solution - Random security coding function - Panic release handle type - One touch mute function - Intrusion warning function - Mischief hacking prevention system - Volume control system - Auto lock function - Auto re-locking function - Battery level indicator (alarm for battery replacement time) - High reliance mechanical mortise lock type - Free direction mortise lock type