Basic functions of SBGPS Mphone:

- automatic registration and connection to a wireless network;
- voice calls and SMS;
- phonebook;
- display of date, time and service information;
- photo, video recording and shooting in the infrared range;
- viewing photos and videos;
- measurement of the temperature of the local surface of objects in the mine;
- sealed and shockproof body, touch screen;

Basic functions of SBGPS Light:

- lighting;
- transmitting information about the location of the miner;
- gas measurement, with the real-time transmittion of data to the supervisor's console;
- display of date, time and service information;
- alarm for exceeding the permissible level of methanee;
- voice warning of a miner about dangerous situations;
- remote control of a person's physical condition;

Basic functions of SBGPS Multimeter:

- group voice communication mode.
- independently performs the functions of sending and receiving voice

 Basic functions of SBGPS Multimeter:

- shock-protected construction;
- measuring AC/DC;
- allows to check the electrical circuit;
- frequency measurement;
- checking of diodes.
- checking of capacitors;
- temperature measurement;