Modern network paging, scheduled bells, and emergency alerts that work with the phone system you already have. Get instant pricing on your exact system in minutes.
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No amplifiers, no proprietary wiring. Everything runs over the network you already have.
Each speaker plugs into a single network cable for both power and audio. Run one wire, mount, done.
Group speakers into zones and manage everything from a simple web interface. No software to install.
Make live announcements, automate break and shift tones, and trigger emergency alerts instantly.
Page directly from your VoIP platform. SIP speakers register as extensions, or bridge IP speakers with a gateway.
Upgrading from an old analog or 70V system? We bridge it, so you keep your existing speakers.
From a single noisy floor to a multi-building campus, the right speakers for every space.
Loud horn speakers cut through 85+ dB of machine noise across high-ceiling floors.
Ceiling speakers for classrooms and halls, with automated bell schedules and lockdown alerts.
Discreet ceiling speakers and clear announcements for offices, clinics, and care facilities, with emergency alerting.
Indoor and outdoor coverage across separate buildings and secure sites, all on one network.
Choose the speaker that fits each space. Add a controller and inputs as your system needs them.
For warehouses, factories, and outdoors. Cuts through high ambient noise across large areas.
Flush drop-tile mount for offices, classrooms, and retail. Even, clear indoor coverage.
Surface-mount for hallways and rooms without ceiling access. Focused forward projection.
Add capabilities as you need them, all managed from the same web controller.
Automate break, shift, and class bells with up to 500 scheduled events, 40+ built-in tones, and 10 hours of custom messages.
One-touch alerts, drills, and fire-alarm tie-in to reach everyone the moment it matters.
Stream music or audio to the floor between announcements from any line-in source.
Add door stations and call boxes for live talk-back wherever you need it.
Target one zone, a group, or the whole facility, with separate announcements playing in different areas at once.
Emergency pages automatically override music and live announcements, so critical alerts always cut through.
Everything your network and maintenance team needs to scope the install. Expand any section for details.
IP speakers (NACT): download the free Network Audio Configuration Tool, discover speakers on the network, assign them to groups and set volumes, then link your scheduling and paging modules. Start broadcasting.
SIP speakers (web interface): configure the Netbell-NTG-B for bell scheduling and emergency messages, connect the Netbell-AU-711-SIP to your VoIP system, assign SIP speakers to groups, and page from your phones.
You're buying from the manufacturer, not a reseller, with real people who know the product.
A one-time hardware purchase. No recurring software subscriptions, ever.
Runs on your own network. No cloud lock-in, no data leaving your building.
Engineered and manufactured in the United States, sold direct from the source.
US-based lifetime technical support, a 1-year warranty, and free firmware updates. Real people who know the systems.
We had no way to keep track of employees during break time. Netbell improved efficiency and production.
Reliable and easy to use for controlling schedules in our facility.
Their customer support is incredible.
System BuilderStep 1 · What you need
This decides which input modules and controller your system includes.
Step 2 · Your current setup
Most facilities aren't starting from scratch. This tells us whether to plan a new system, a swap, or an add-on.
Step 3 · Your space
Per the build guide, the environment sets the right speaker form factor.
Step 4 · Sound environment
This sets the volume your speakers must beat to stay intelligible. It is the biggest driver of speaker type and count.
Step 5 · Mounting height
Higher ceilings spread sound thinner, so they need more output or horn speakers.
Step 4 · Coverage area
We size the speaker count using the guide's real coverage math for your speaker type.
Step 5 · Live announcements
Per the build guide, pick the device(s) people will speak or trigger announcements from.
Step 6 · Integrations
Optional. Choosing VoIP registers speakers to your phone system; otherwise they page from a desktop station.
Step 7 · Emergency activation
Color-coded buttons (fire, weather, security, all-clear) wired to the controller.
Step 8 · Network readiness
PoE-IP speakers take one cable for power and data. This decides whether you need power adapters.
A few quick details and our team will confirm the exact system and pricing.
Taking you to our quote form…
A Linortek specialist will email and call you shortly with your custom quote.
Prefer to talk now? Call (336) 395-5775.