Access control and CCTV.
Access control decides who gets in, where and when. CCTV records what happened. Designed together on one network, they let staff move through doors without waiting, keep an audit trail for every credential, and put every door and camera on one screen.
What should a business security system include?
Readers at the doors that matter, from the front entry to the server room and the stockroom. Credentials staff already carry: cards, fobs or phones. Cameras placed to see faces at entries and to cover sightlines, not just corners. A recorder sized for how long you need footage kept, and one place to manage it all.
Why design access control and cameras together?
Because the questions arrive together. Who opened the stockroom at 2 am, and what did they carry out? With door events and video on one timeline, the answer takes a minute, not a morning. When a badge goes missing, you turn it off in seconds, at every door.
It also keeps the building simple: one cabling standard, one network design agreed with your IT team, one rack.

How many cameras does a business need, and where?
Fewer than you'd think, placed better. One dome in a high corner can command a full sightline across a retail floor; three badly placed cameras record the tops of heads. Each camera gets a job on the drawing: identify, observe or cover.

What does IT need to know?
Cameras and readers are network devices. They belong on their own segment (a VLAN), agreed with your IT team, so a camera can never become a way into the business network. Cabling is certified per link, labeled at both ends and handed over on drawings. More on networks and structured cabling.
Who looks after it once it's installed?
Systems drift: firmware ages, staff change, a door gets moved. Care plans keep it current, with remote monitoring where the system allows and one number to call.
Where does CORVX work?
CORVX is a Las Vegas, Nevada company that engineers, installs and supports smart home and commercial technology: control and automation, audio and video, home theater, lighting, motorized shading, networks, security and electrical.
Offices, retail, hospitality and multi-tenant buildings across Las Vegas, Henderson, Paradise and Enterprise. See the commercial security service.
Questions
Can access control use phones instead of cards?
Yes. Most current systems accept mobile credentials alongside cards and fobs, managed from the same software.
How long should CCTV footage be kept?
Long enough to cover how quickly you'd notice a problem. Your insurer, lease or industry may set a minimum, so confirm it before the recorder is sized.
Can one system cover several locations?
Yes. Doors and cameras at more than one site can be managed from one system, with permissions set per location.