PABX & MATV
PBX stands for Private Branch Exchange, which is a private telephone network used within a company or organization. The users of the PBX phone system can communicate internally (within their company) and externally (with the outside world), using different communication channels like Voice over IP, ISDN or analog.
CCTV Surveillance System
Closed-Circuit Television (CCTV) or video surveillance system is to transmit a signal from video cameras to a specific recording unit,on a set of monitors primarily for surveillance and security purposes.
Audio Visual System
Audiovisual (AV) means having sound and visual components such as slide shows,  movies, TV shows, church services and live theatre production.
Smart Home & Automation
Smart Home and Automation system remotely control lighting, air condintioning and electornic devices by smartphone or computer for owners comfort ,security and energy efficiency.
Fire Alarm & Fire Fighting System
Fire alarm system includes a number of decices used to detect smoke, fire, carbonmonoxide or other emergencies and warm people with visual and audio appliances.
Access Control is a security system thar manage, and controls the restriction of entering to a place or other resources in the fields of physical and information security.