Overview
The Netbell-K-M2-C pairs an all-in-one automatic bell system with a matching 4-inch digital clock, and adds two external bell outputs so you can expand coverage as your facility grows. The clock plugs into the controller and syncs its time automatically from the Netbell, so your bell system and your displayed time always match, with digits readable up to 250 feet. The system includes a 6-inch high-output bell (≥ 86 dBA) and a fully wired web-based bell controller in a NEMA-rated box. Built on a TCP/IP platform with a built-in web server, you program up to 500 events from any browser — no additional software, no dedicated computer, no monthly fees — and you can wire a push switch for emergency ringing. A cost-effective school bell system upgrade from any old bell timer.
How It Works
- Wire your external bell to the power supply and connect it to the Netbell-K-M2-C controller.
- Power the unit and connect it to your network — it can go anywhere on your network, no direct PC connection needed.
- Plug in the 4-inch digital clock — it syncs its time from the controller automatically, no setup.
- Add bell schedules from a standard web browser (or the free BellScheduler desktop app) — up to 500 events.
What’s in the Box
- One Netbell-K-M2 SERVER
- One 3-meter power cable
- One 3-meter RJ45 network cable
- One 4” LED digital clock
- Wall mounting brackets and hardware













