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Programmable school bell timer with web-based scheduling software for simple DIY installation

Web-based School Bell System

Simple . Affordable . Programmable

Set up a facility-wide break bell system in minutes with our network enabled solution. Schedule break time alerts from any web browser, with options for both ready-to-deploy and budget-friendly DIY installations—perfect for schools, warehouses, and factories.

Trusted by schools, factories, and offices worldwide to improve safety, efficiency, and communication

Simple, Reliable, Automatic Break Time Bell System

Are you still relying on outdated bell systems for managing breaks, shift changes, and alerts in your school, factory, or warehouse? Upgrade to the Netbell® systems – a TCP/IP-based smart timed alert solution for modern facility management.

Designed for big, medium to high-noise environments like schools, small factories and warehouses, the Netbell automatic bell system makes it simple for facility managers to set up a system to schedule break times, shift changes, and other timed alerts. With its easy-to-use web interface, accurate timer functionality, and plug-and-play installation (no complex wiring required), you can have a fully automated IP-based alert system up and running in minutes.

Program up to 500 scheduled events and manage your entire system from any web browser on your network or the internet. Our “install and forget” reliability ensures consistent operation day after day, eliminating manual break management while reducing costs and improving productivity.

Netbell-KL-M2 Easy Installation

Key Features That Make Netbell Break Bell System Stand Out

At Linortek, we make automation simple. Our Netbell school, factory, and warehouse bell systems are easy to buy, install, and use, so you can focus on what matters, not technology. With no unnecessary complexity — just straightforward, reliable systems and a supportive team — they’re so easy even your maintenance personnel could install them!

Web-Based Control

Access, schedule, and manage your break bells from any computer on the network

Programmable Up to 500 Events

Create schedules for breaks and shift changes, automated reminders from standard browser

Flexible Scheduling

Weekday or calendar-based bell scheduling giving you the flexibility of bell control

High-Output Loud Bell

Up to 102dBa@1m ensures your alerts are heard even in the noisiest environments

Cost-Effective

Built on TCP/IP platform with a built-in web server, all hardware and software included

"Install and Forget" Reliability

USA design & manufacturing, engineered to the highest standards of quality

Find the Perfect Netbell Bell System for Your Needs

Netbell-K Automatic break bell system programmable

Netbell-K

86dBa bell, covering up to
8,000 sq.ft, perfect for schools, small warehouses and factories
$ 839
  • All Hardware, Software & Support Included
  • Plug & play solution, no wiring required.
  • Web-based control and scheduling
  • Programmable up to 500 event schedules
  • Digital inputs and RESTful API for 3rd system integration.
Popular
New Netbell-KL Extra Loud Bell System Front

Netbell-KL

102dBa loud bell, covering up to
20,000 sq.ft area, perfect for large schools, warehouses and factories.
$ 889
  • All Hardware, Software & Support Included
  • Plug & play solution, no wiring required
  • Web-based control and scheduling
  • Programmable up to 500 event schedules
  • Digital inputs and RESTful API for 3rd system integration.
Popular
Netbell-2-1Bel Network Cost-Effective Automatic Break Bell System

Netbell-2-1Bel

86dBa bell, covering up to
8,000 sq.ft, perfect for schools, small warehouses and factories
$ 763
  • All Hardware, Software & Support Included
  • Flexible installation, simple bell wiring
  • Web-based control and scheduling
  • Programmable up to 500 event schedules
  • Digital inputs and RESTful API for 3rd system integration.
Popular

Netbell All-in-one Bell System Comparison Chart

Check our all-in-one automatic bell system options below to pick a right product for your project.

ModelNetbell-KNetbell-K-M2Netbell-KLNetbell-KL-M2
Part Number01-910-0001301-910-0003601-910-0002901-910-00043
Web-based Scheduling SoftwareYesYesYesYes
Event Schedules500 (Programmable, web-based)500 (Programmable, web-based)500 (Programmable, web-based)500 (Programmable, web-based)
Built-In Bell1111
External Bell0000
Coverage (SQ FT)8,0008,00020,00020,000
Manual ControlYesYesYesYes
Buy NowBuy NowBuy NowBuy Now

Netbell DIY Bell System Comparison Chart

Check our cost-effective DIY bell system options below to pick a right product for your project.

ModelNetbell-2-1BelNetbell-2-2BelNetbell-2-1LBelNetbell-2-2LBel
Part Number01-910-0002501-910-0002701-910-0003001-910-00062
Web-based Scheduling SoftwareYesYesYesYes
Event Schedules500 (Programmable, web-based)500 (Programmable, web-based)500 (Programmable, web-based)500 (Programmable, web-based)
Built-In Bell0000
External Bell1 (6″ Bell/86dBa)2 (6″ Bell/86dBa)1 (6″ Bell/102 dBa @1m)2 (6″ Bell/102 dBa @1m)
Coverage (SQ FT)8,00016,00020,00040,000
Manual ControlYesYesYesYes
Buy NowBuy NowBuy NowBuy Now

Explore the Complete Netbell Family

Find the Perfect Solution for Your Unique Needs

Every facility has different requirements. That’s why we’ve developed a comprehensive range of Netbell products to match any application:

  • Simple Timer Replacement – Upgrade from mechanical timers with our bell controllers
  • Break Bell System – Ideal for upgrading or replacing existing school & factory break bell systems in areas with medium or loud noise levels
  • Industrial PA System – Perfect when you need a system that delivers live, scheduled, or condition-triggered announcements, emergency alerts, and public address messaging
  • Break Buzzer System – Designed for high ambient noise environments, covering up to 25,000 square feet of industrial working area

The Linortek advantage: intuitive web interface, precision timing, and true plug & play installation. Your fully automated IP-based alert system will be up and running in minutes, not days.

Netbell-NTG-AH15 All-in-One Speaker with Emergency Push Buttons Set

What Our Customers Say

Don’t just take our word for it – hear from the engineers and facility managers who rely on our controllers every day.

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The Linortek Support Promise

At Linortek, customer satisfaction is our top priority. Our support team is consistently praised for their knowledge, responsiveness, and willingness to go the extra mile.

Our commitment to you:

√ Responsive communication

√ Expert product knowledge

√ Troubleshooting assistance

√ Installation guidance

√ Ongoing support for the life of your product

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marek konarkowski profile picture
marek konarkowski
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Maria is a GREAT technician and a person as well. Very knowledgeable and very helpful. Very patient too :) Thank you Maria very much !
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Technology Department profile picture
Technology Department
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System was great to install and gave us the precision timing for our bells needed to integrate the new time driven and time dependent sync, thanks for making such a great product.
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Dale Gruber profile picture
Dale Gruber
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I purchased 3 Netbell systems for our manufacturing plant. First, the buzzers work great and have helped our breaks start and stop much more consistently. Even more, their customer support is INCREDIBLE. Maria is the best I've ever been helped with. She first helped me get everything wired and installed myself. About a year later, she helped me on the live chat on their website and she walked me through everything so well. Everyone dreads customer support. With this company and Maria, it is actually super helpful. You don't wait forever. You don't wait for responses. You are dealing with really brilliant and personable people. I'm just super impressed.
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Bookkeeper Atchley profile picture
Bookkeeper Atchley
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We were in serious need of help and Maria was AMAZING! HIGH recommendation!
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eric sandlin profile picture
eric sandlin
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Maria was so helpful. I had a connection problem and she help me for two days until we solved the issue. Thank you Maria!!!!
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Steve M profile picture
Steve M
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Cool product, but the service is the best part! Maria is always willing and able to help, and responds very quickly (even on her day off!) Thanks Maria!
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arturo garcia profile picture
arturo garcia
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I will make mine short. we had issues with trying to get connected to our network. Maria one of the support techs helped me out for about 4 hours trying to get it connected to our network. after exhausting all our options we found out that with our upgraded network we needed to get IT involved to let this device talk to network. now it is just a matter of getting all the timers dialed in and putting it in operation.
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Jeremy McElroy profile picture
Jeremy McElroy
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The school I work for has been using a Linortek bell system for years and we just upgraded to a new bell/PA system combo. We're still in the process of installation but so far, they have been super helpful in answering all our questions and talking us through details, and I have been very happy with the quality of the new system in my initial testing. Highly recommend!
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Melora Chang profile picture
Melora Chang
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Tatiana, Maria, and Liyu are fantastic to speak to. They made everything so easy and smooth. Such a great team of people to do business with (sales, it, and management). Their service is fantastic. Thank you!

Ready to Simplify Your School, Factory, or Warehouse Bell System?

Upgrade to Netbell Network Bell System today and experience the perfect blend of simplicity, reliability, affordability, and support. Contact us today for a custom quote!

Linortek’s products are designed, developed, and supported in the USA, ensuring the highest standards of quality.