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School Clocks
  Lathem Sonachron Lathem Sonachron Signal Timer
Our Price: $0.00
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Lathem Sonachron, a single circuit timer, 110 Volt 10 Amp output, one schedule. Lathem DWA-S Discontinued.
  NettBell-K NetBell-K
Our Price: $598.00
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NetBell-K. All-in-one bell controller with built-in software for factories and schools. 500 schedules, works via network and internet.
  factory buzzer NetBell-KB - Network Buzzer
Our Price: $689.00
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The NetBell-K is a network controlled shop bell for areas up to 25,000 square feet. the up-to 102DB bell includes integrated advanced scheduling software. Read more about it here.
  PTR7000 Pyramid 7000 Master Clock, Wired
Our Price: $319.00
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Simple to set up master clock and bell timer. You can control a dozen standard and digital clocks - and it can also ring bells.
  School and industrial bell timer Single Circuit Network Bell Timer
Our Price: $595.00
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School or factory timer. 500 schedules, 1000 events. with variable durations. Example: 3 seconds at 8, 1 at 8:50, 2 at 9:00 and so-on. N/O cold contact relay output.

Master clock systems for schools.  PoE school clocks, wired master clocks for small schools and churches, scheduled bells, scheduled class change intercom alert systems, child clocks, slave cl