Netbell-NTG Tone Generator PA System Controller

Netbell Multifunction PA System

A network enabled, affordable, easy-to-deploy industrial PA system

Delivers live, scheduled, or condition-triggered announcements

Web-Based Break Bell System

Emergency Notification System

Play Background Music

Employee Alarm System

With the built-in web-based bell scheduling software, you can program your break time alarm remotely, no software to install, no designated computer required.

An emergency can occur at anytime. you can issue live or prerecorded messages to deliver warnings and guide people to safety with up-to-the-minute evacuation information.

Connect a music source or your favorite radio station to the system, you can prioritize content so that live voice messages or scheduled events always take priority.

Ensure OSHA compliance by broadcasting prerecorded or customized messages according to specific emergency situations, to alert employees and guide them to safety.

Netbell-NTG Emergency Notification System

Netbell Industrial PA System

A network enabled, affordable, reliable and easy-to-deploy industrial paging system provides centralized way to deliver live or pre-recorded voice messages, emergency alerts, public address and guidelines for schools, factories, warehouses and other industrial facilities for daily communications, as well as using it as employee alarm system to satisfy the requirements of OSHA 29 CFR 1910.165 regulation. Tones, messages or announcements can be live, scheduled, or condition-triggered throughout the day with Linortek multifunction Netbell industrial PA system.

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The Key Features

Network enabled, no software to install, access the software from a web browser
Up to 500 web-based event scheduler
Built-in 40 standard tones, 16 tones can be activated via schedules or digital inputs
4 programmable digital inputs for special events triggering

Paging capable by adding a microphone or connecting to your telephone system
Professional high-performance speakers
Mixer amplifier that can add any audio source
Easy to install and operate, lifetime technical support

Case Study

Download a typical case study of using the Netbell industrial PA system for Tornado warning.

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Schedule pre-recorded tone/message for break time or regular announcements

From schools, factories to warehouses and distribution centers, our Netbell industrial PA systems are designed to suit a wide range of applications and purposes. Using the built-in web-based scheduling software, you can easily schedule different tones or pre-recorded messages for break time alarm, you will not need to invest in a separate bell system. For businesses who need to make regular announcements during the day, you can plan and schedule your content, and easily change the scheduling from your web browser.

Warehouse paging system Commercial Sound System

Warehouse paging system Commercial Sound System school PA system

Automated reminders for public buildings or industrial facilities

For public buildings, retail stores or industrial facilities, our Netbell industrial PA systems can help you deliver friendly reminders asking people to follow physical distancing restrictions either using the scheduling function, or connecting a door contact sensor to one of the digital inputs to trigger the pre-recorded messages. This helps ensure the safety of staff and customers while increasing their comfort and satisfaction. With the RESTful API, you can trigger a pre-recorded notification from a 3rd party system such as a surveillance system.

Emergency notifications

Proper emergency preparation can mean the difference between life and death for your employees and customers in the event of an emergency such as extreme weather or natural disasters. The ability to quickly and clearly inform staff of the emergency and coordinate the appropriate action plan verbally is critical to ensuring everyone’s safety. With the Netbell Commercial Sound System, you can issue live or prerecorded messages to deliver warnings and guide people to safety with up-to-the-minute evacuation information.

Check Out How It Works

Warehouse paging system Commercial Sound System industrial paging system

Play background music

The same industrial PA systems can be used to play background music helping to create ambiance and increase employee satisfaction. Connect a music source (your computer or a MP3 player, Amazon Alexa) or your favorite radio station to the system, you can prioritize content so that live voice messages or scheduled events always take priority. This ensures that critical information such as emergency announcements is always delivered promptly for improved safety and security.

The Products

Netbell Industrial PA System for Schools & Commercial Offices

Netbell-NTG-W8 Wall Mounted Multi Function Speaker System

Netbell multifunction industrial PA system, built-In software for tone generating, events scheduling over the network , no additional software or designated computer required.

Each Netbell industrial PA system includes one network enabled Netbell-NTG PA system controller, one high quality amplifier, and various numbers of ceiling/wall mounted speakers are available to choose from based on your facility size.

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Netbell Industrial PA System for Warehouses & Factories

Netbell multifunction industrial PA system, built-In software for tone generating, events scheduling over the network , no additional software or designated computer required.

Each Netbell industrial PA system includes one network enabled Netbell-NTG PA system controller, one high quality amplifier, and various numbers of extra loud horn speakers are available to choose from based on your facility size.

Check Our Store for More Info

Custom Industrial PA System

Our industrial PA system is a constant voltage system that’s reliable and easy to deploy. You just need to wire the speakers in parallel across the amplifier output, adding or removing speakers from the system does not change the signal/volume level of the other speakers, you can add more speakers as needed as long as added speakers do not overload the amplifier, making it simple for installation and troubleshooting.

The Netbell Industrial PA system comes with everything you will need for installation and operation, all you need to prepare is 2-conductor speaker wires to connect the speakers to the amplifier. If you need different types of speakers for different area, i.e., extra loud horn speakers for factory floor or large warehouse, ceiling/wall mounted small speakers for office, or you have a very large facility that our standard system is not big enough to cover the entire area, please contact us today for a custom quote.

Our Customers Love Netbell

Linortek Netbell is an ease-of-use network break timed alert system which has been custom developed for schools, factories, warehouses and other organizations that are in need of building a web-based automatic break time bell system.
With the BellScheduler desk app, you can manage & schedule multiple Netbell devices whether in a single building, multiple buildings or multiple locations from one easy-to-use interface, without the need of hard-wiring the bells to a central control station, making the management of your bell systems incredibly easy. Although it is typically used for break time alarm, some customers have used the Netbell system for other applications such as Aquaculture Farm control & monitoring.

“We moved into a new hangar building 1.5 years ago, we had no way to keep track of employees during break time. People were taking advantage of the manual operation – warehouse manager vocal notification, employees coming in late to work or back from break. Efficiency and production were less to due to distractions. We like the Netbell for the ability to log into the server and have remote access, the priced right for the bells / hardware and web setup and no future costs. It’s a great reliable system!”

Dave BackSafety Director, Berger Steel

“As a growing school, our existing solution was no longer capable of meeting our needs. I needed to find a solution that was quickly installed without making any significant infrastructure changes. Netbell is very easy to set up and operate, plugs right into our network and we can set different schedules for each school from a simple web interface, it provides both temporary and long-term solution for future expansion.”

Bob DeRuiterTechnical Coordinator, Ripon Christian Schools

“We are automotive parts manufacturer and have been looking for break bell system to our best fit. Before we started using Netbell, our break times were out of control and cutting into our production. We needed a bell system that was inexpensive and easy to install with existing network, easy to setup, and easy to change schedules. Netbell provided all that and more, plus their excellent customer support. Get to result what I am looking for.”

Shane TakahashiProject Engineer, NTA Precision Axle Corp.

About Us

Linor Technology, Inc., a North Carolina corporation, is a research and development company that designs and builds controllers for the “Internet of Things” (IoTs), a market which involves web connection between all types of products. We have developed two basic lines of web controllers used in different niche products, Netbell, IoTMeter and Aquaculture Farm Monitor. These controllers can be easily adapted to other solutions with software layering making is quick and cost effective to enter new markets. This technology focus and expertise has enabled us to take full advantage of the new generation of IoTs for industrial, manufacturing and educational businesses as well as the Aquaculture vertical business with needs for control, monitoring and alert over the Internet. All products are controlled and monitored from a simple and easy to use web page or mobile app.