Audio / Video

Enhance your work environment with a professionally designed and installed audio/video system.

Comprehensive Design

Customize your AV system to meet your specific business needs.

Interactive Displays

Improve client experience and engagement with digital signage.

Teleconference Solutions

Efficiently maintain an effective communication system.

Audio Video Systems

Audio and Video options are needed in business now more than ever. With so many people working remotely due to travel or company needs, Video Conference has become the new way to hold your company’s management meetings.
Stop fighting with your video and audio equipment and let Legends Security & Sound set up your A/V properly.

Commercial Audio Video Setup

At Legends Security & Sound we sell the best equipment with professional installation and setup. From projectors and video cameras to microphones and speakers, your business can have that full A/V setup you have been dreaming of. Make your workforce more efficient and give them a better chance of closing those deals with a customized audio video system.
Don’t miss out on the up sale, install a TV in your waiting room and advertise your newest products. Announce to everyone in your store it is 5 minutes to closing with a microphone or intercom system. Play calming music and keep your customers in your store longer with beautiful recessed speakers in your ceiling. Attract the best employees and keep them by investing in a great surround sound system and video game room, so they stay on campus for their breaks.
Inside or outside, it doesn’t matter, we can set up your new audio and video equipment where you want it and meet all state and federal requirements. Save money on energy efficient products and never replace a battery again.  
With over 25 years of experience in Columbia South Carolina with the setup and wiring of new security systems, you can trust us to mount that TV or run a new cable without causing property damage or disrupting your normal work flow. Whether you already have the equipment or need to start from scratch, give Legends Security & Sound a call today!


Equip your professional environment with professional grade indoor or outdoor speakers.


Enjoy unmatched sound performance in your place of business or worship with a commercial-grade amplifier.


Grant clients, visitors, and employees a natural, vibrant viewing experience with professionally mounted TVs.

Video Wall

Entertain or share information via digital signage with a professionally installed video wall.

Get A Free Quote

Fill out our form and a Legends Security specialist will contact you by phone to discuss your options.
By clicking the call me button, I agree that a Legends Security representative may contact me at the phone number provided.
Thank you! Your request has been received!
Oops! Something went wrong while submitting the form.