There are several modes of operation (public mode, private mode, etc);
Low-voltage signaling system: if the voltage is below 4,5W the lock will send sound signals and display with every opening. It cannot be blocked if the voltage is below 4W;
There are two ways of power supply: 4*1.5 V AAA batteries & 6V DC. Optionally can be used 12V DC;
There is a Micro USB connector for emergency power supply (on the faceplate);
Cards used: MF1, 13.56MHZ;
There are various forms of access cards: wristband, FOB tag key, rectangular card, etc;
Support of customizable options: automated unlock at a specific time and display the locker number via smartphone;
The ability to use the mobile application via Bluetooth for unlocking;
Hidden latent installation does not damage the original surface design.