OZ-EL-62-R Std Biometric Electronic Lock for Wooden Door   Lock with Biometric Recognition and Numeric Code Suitable for 35 mm to 80mm thick door Finger Print Capacity – 100 Key Pad- 8 keys Sensor Type – Optical Facility of Handheld unit to program the lock and retrieve data. Power source 1.5V alkaline Batteries Emergency Power Supply – DC 9V Manual override key Protection Cover for Finger Print reader and key pad Tamper Alarm Low Battery Alarm Constant open function Available for Right Hand Door & Left Hand Door.