Wired (PoE) or Wi-Fi?
For a business, wired Power over Ethernet (PoE) cameras are usually the better choice. One cable carries power and video, so there are no batteries to charge and no dropouts when the Wi-Fi is busy. Wi-Fi cameras are fine for a spot that cannot be wired, but they depend on signal strength and power outlets.
Resolution and lenses
4 MP to 8 MP (4K) cameras are common today. Resolution matters most where you need detail, such as faces at the entrance or the cash wrap. Lens choice matters as much as megapixels: a wide lens covers a room, a narrower lens gives detail at a door or a parking space.
Recording and retention
A network video recorder (NVR) records all cameras on-site, so footage does not depend on your internet connection or a monthly cloud fee per camera. Decide how many days of footage you need, then size the storage. Motion-based recording and modern compression stretch storage further.
Remote viewing
A good system lets you watch live and play back footage from your phone, with secure accounts and two-factor authentication. Change default passwords and keep firmware updated; cameras are network devices and need the same care as computers.
Audio recording in Massachusetts
Massachusetts law requires the consent of all parties to record a conversation, so most businesses record video only. If you are unsure, ask your attorney before enabling audio. Post visible signs that the premises are under video surveillance.
Where to put cameras
- Entrances and exits, framed to capture faces.
- Registers and cash handling areas.
- Stock rooms, loading doors and back entrances.
- Parking areas, with lenses chosen for distance.
- Not in restrooms, changing areas or other places where people expect privacy.
How we help
We design, install and support security camera systems for businesses across Massachusetts and nearby Connecticut: a site walk, a coverage plan, clean cabling, an on-site recorder and remote viewing set up on your phone.