The Netbell-KB-M2 is a compact, self-contained web-based break buzzer system for factories to build a fully automated web-based timed alert system for signaling shift changes, general alarm, and breaks in areas of high ambient noise levels. The system is built on a TCP/IP platform with a built-in web server, which allows users to access, control, and schedule the buzzer accurately and effectively over the network from any computer.

The Netbell-KB-M2 features a high quality 4 inch high output buzzer that can cover up to 25,000 Sqf Industrial Working Areas (100dBa @10′, volume adjustable) and a completely wired web-based bell controller installed within a NEMA-rated box; all software and mounting hardware required for installation is included. With the easy-to-use bell schedule software, users can easily add event schedules with different ringing duration for different event or import/export their existing data using a simple text format.  It’s ready to go out of the box, and you need only connect the unit to power and the existing network with the provided cables; it can be connected anywhere on the network, and does not require a direct connection to a PC, scheduling and setup is accessed through any standard web browser.

There are two additional relay outputs with a CP connector that provides quick connect/disconnect two certified external buzzers if you have a larger area needs to be covered (external buzzers are not included, purchased separately). To add external buzzers to the Netbell-KB-M2 is incredibly easy, just connect the external buzzer kit with the provided cable, plug the cable to the Netbell-KB-M2 external buzzer CP connector, you are all set. The external buzzers can be connected at 250 feet away with 18AWG cable (500 feet with 16AWG cable) to the Netbell-KB-M2 server. With the digital input you can wire an external switch for ringing buzzers manually in the events of emergency.