NETWORK SIGNAL BELL TIMER - Ultra 300

Modernize Your Bell System with Ultra 300 - Designed for schools, factories, and warehouses, the Netbell-Ultra 300 is an IP-based, cost-effective solution to upgrade your outdated bell timer controller. This easy-to-deploy device automates and enhances your existing bell and break time alarm systems without monthly fees.

The Ultra 300 is the latest development of Linortek web-enabled Ethernet I/O controller with MQTT protocol, hardware-based encryption. It supports HTTPS connections, encrypted email servers, increased memory, Daylight savings time and more...

With the built-in web interface, you can access, control and schedule bells over a network or the Internet, no additional software or designated computer required. With the special designed easy-to-use BellScheduler desk app, manage & schedule multiple Netbell devices in a few clicks, making the management of your bell systems incredibly easy. It’s an ideal solution for schools, factories, warehouses to build a fully automated web-based timed alert system for signaling class changes, shift rotations, breaks, general alarm and any other timed signal applications.

The Netbell-Ultra is housed in a Din-rail mountable enclosure. There are 2 relay outputs (1-Form-A relays 110/220@10A) with removable terminal block connector that provides quick connect/disconnect capability simplifying installation, allows you to control up to 2 bells/buzzer and other timed signal equipment. Each device can be connected at 500 feet away from the controller with 16AWG cable (250ft/18AWG) with a suitable power source. With the digital inputs you can wire a push switch for ringing bells manually.

It's ready to go out of the box, and you need only connect the unit to power 12VDC or POE and network with the provided cable; it can be connected anywhere on the network and does not require a direct connection to a PC. Scheduling and setup are accessed through any standard web browser or the BellScheduler desk app.

The Key Features

• Web/ network based Control: Access and manage schedules from any web browser, no software installation required
• Flexible Scheduling: Create up to 10 different schedules for regular days, half-days, holidays, and more
• 500 Programmable Events: Easily set up breaks, shift changes, and automated reminders
• 2 Relay Outputs: Control up to 2 bells/buzzers or other signal equipment (dry contact, 2 Form C, 1A @ 30VDC)
• Manual Override: Digital inputs allow wiring of a push switch for emergency manual ringing
• Cost-Effective: Built on TCP/IP platform with a built-in web server, all hardware and software included
• "Install and Forget" Reliability: Manage your bell system from anywhere with an Internet-enabled device

Enhanced Safety Features:

Set up automated drills for fire, evacuation and/or lockdown and other warnings using the calendar-based scheduling function. This ensures regular emergency response training for all employees and pupils.

PA System Compatibility:

The Netbell-Ultra 300 can activate tones for existing Public Address systems with contact closure tone activation. Its two relays act as simple closure switches, allowing activation of different tones (just to be clear the Ultra does not have tones built in, it is a network relay controller).

Housed in a Din-rail mountable enclosure (and with the DIN mounting clip included), the Netbell-Ultra 300 offers a comprehensive, flexible solution for modern facility management. Upgrade and automate your bell system today and streamline your operations with this powerful, user-friendly device.