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Signal Devices

  • Lathem DWAH Work Alerter
    $320.00 Lathem DWAH Work Alerter
    Lathem Digital Work Alerter (DWA-H)   The easy-to-use WORK-ALERTER is a simple, single circuit program timer which lets you set and change your signal schedules on an internal keypad.  Includes a built-in...

  • Lathem DWAS Signal Control
    $335.00 Lathem DWAS Signal Control
    Lathem Sonachron Signal Control (DWA-S)   The Sonachron Signal Control and Program Timer is ideal for schools and industry.  The Sonachron is a dual-purpose, single circuit program timer, ideal for signaling...