Free forever for up to 10 devices

See every camera.
Know the moment one goes dark.

Lumo NMS finds and watches the IP cameras, NVRs, switches and servers on your security network, and raises a blinking alarm within about 30 seconds of an outage. It runs entirely offline on one Windows PC: no cloud, no subscription portal, no internet connection.

  • Version 0.1.0 · 109 MB
  • Windows 10 / 11 (64-bit)
  • No registration, no admin rights
Lumo NMS dashboard: 26 devices, 24 online, 2 offline cameras flagged with a red alarm banner, device groups for CCTV cameras, NVRs, switches, storage and servers
~30 sto flag a dead camera
1,000+devices per licence
0internet connections needed
10devices free, forever
Why Lumo NMS

Security networks can't use cloud monitoring

CCTV and access-control networks are usually isolated from the internet, so most monitoring tools don't fit. Lumo NMS is built for exactly that situation.

The problem

"We only found out the camera was down when we needed the footage."

Lumo NMS checks every camera and NVR every 10 seconds and alarms after three missed checks, so an outage is fixed hours or days sooner.

The problem

"The site is air-gapped, so cloud tools are not allowed."

Everything runs on one Windows PC inside your network. Licences are activated offline, and the application never calls out.

The problem

"Enterprise NMS tools take weeks to set up and need an IT team."

Install, create an admin account, enter your camera subnet and scan. Most sites are being monitored within minutes.

Features

Everything an operator needs, nothing they don't

Purpose-built for CCTV integrators, security managers and control-room operators.

Automatic discovery

Ping sweep, ONVIF camera discovery, SSDP, ARP and SNMP find cameras, NVRs, switches and servers, and sort them into groups.

Continuous health checks

Cameras and NVRs every 10 seconds, other devices every 30. Ping plus RTSP/HTTP port checks catch cameras that ignore ping.

Unmissable alarms

An offline device blinks red in the list and in a banner until an operator acknowledges it. Every alarm and acknowledgement is logged.

Device groups at a glance

CCTV cameras, NVR/VMS, switches, storage, servers and workstations, each with live online/offline counts. Click a group to filter.

SNMP v2c & v3

Switch port status and traffic, NVR and storage disk usage, device uptime. Credentials are encrypted on the PC.

Latency & uptime history

Round-trip time and packet loss per device, 24-hour uptime, per-minute history for 7 days and hourly for 90 days.

Audit log & reports

Every outage, recovery, scan and user action, filterable by date, category and severity. Export to CSV or JSON for reports.

Admin & Operator roles

Admins manage devices, scans, licences and users. Operators watch the screen and acknowledge alarms. Login is required.

Screenshots

Designed for the control room

High-contrast dark and light themes, built to be read at a glance from across the room.

Dashboard in dark theme with device groups and an offline alarm

The dashboard: totals, availability, device groups and a sortable inventory of every device.

Screenshots show sample data.

How it works

Monitoring in four steps

  1. Install

    Download the free installer and run it on any Windows 10/11 PC on the camera network. No admin rights needed.

  2. Create your admin

    Set the administrator password on first launch, then add Operator accounts for the control room.

  3. Scan

    Enter your camera subnets, for example 192.168.1.0/24. Lumo finds and classifies every device it can reach.

  4. Monitor & grow

    The first 10 devices are monitored free. When you need more, send your machine fingerprint and activate an offline licence.

Pricing

Start free. License when you grow.

Every feature is included in both plans. Only the number of monitored devices changes.

Free

0 forever

For small sites, evaluation and proof-of-concept.

  • Monitor up to 10 devices
  • Discovery, alarms, SNMP, history and audit log
  • Unlimited users
  • You choose which 10 devices are monitored
  • No registration, no expiry
Download free

Licences are bound to the monitoring PC and activated without internet. Upgrade at any time; your devices and history are kept.

Security & air-gap

Built for networks that stay offline

  • No cloud, no telemetryThe application makes no internet connections. Data stays in a local database on your PC.
  • Cryptographically signed licencesLicences are verified offline with a digital signature and bound to the monitoring PC.
  • Secure sign-inHashed passwords, automatic lockout after repeated failures and separate Admin and Operator roles.
  • Full accountabilityLogins, scans, changes, alarms and acknowledgements are all recorded in the audit log.

What it needs

Internet connectionNot required
Cloud account or registrationNot required
Windows admin rightsNot required
Database serverNot required
Windows 10 / 11 PC on the camera networkRequired
FAQ

Questions we hear often

Does Lumo NMS need an internet connection?

No. You only need internet to download the installer, and you can do that on any computer and carry it to the site on a USB drive. Licences are activated offline too.

What happens when I have more than 10 devices on the free tier?

Discovery still finds and lists every device. Ten are monitored, and the rest are shown as "quota locked". You decide which ten are monitored, and you can swap devices up to three times in 24 hours. A licence removes the limit.

How do I buy and activate a licence?

Click Expand Capacity in the app and copy the Machine Fingerprint. Send it to us with the enquiry form below, and we'll reply with a quote and then a signed licence file. Import it in the same window and the new capacity applies immediately.

How long is a licence valid?

Three years from the date it is issued. The app reminds you 60 and 30 days before expiry. If a licence expires, monitoring continues on the free 10-device tier until you renew.

Which cameras and devices are supported?

Any device that answers ping or a TCP port check can be monitored. ONVIF cameras are discovered automatically, and common brands such as Hikvision, Dahua, Axis and Hanwha are recognised. Switches, NVRs and storage with SNMP v2c or v3 also report port and disk status.

Can I move my licence to a new PC?

Licences are bound to the monitoring PC's hardware. If you replace the PC, contact us with the new machine fingerprint.

Windows shows a security prompt when I run the installer. Is that normal?

Windows may show a SmartScreen prompt for newly released software. Choose More info → Run anyway. If you have any doubt about the file, contact us before installing.

Where is my data stored?

In a local database on the monitoring PC. By default, latency history is kept for 90 days and the audit log for one year. Admins can change both.

Contact sales

Get a quote or a demo

Tell us about your site and we'll recommend the right licence size and get back to you by email or phone.

  • Already running the free version?Paste your Machine Fingerprint in the message so we can prepare your licence.
  • Integrators & installersTell us how many sites and devices you look after.

We use these details only to reply to your enquiry. Fields marked with an asterisk are required.

Start monitoring in minutes

Free for up to 10 devices. No registration, no time limit.

Download for Windows