Lathem Sonachron DWA-S

Signal Conrol & Bell Ringer

Lathem's Sonachron DWA-S sets the standard in the industry when it comes to reliability and ease-of-use for signal control and bell ringers. With the Sonachron DWA-S, you'll have the most advanced bell ringer available with automatic adjustment for Daylight Savings Time and leap years.

Dependable Functionality:

• Schedule Horns or Bells to Sound Shift Start or End
• Set Electric Systems (e.g. HVAC) for On / Off Schedule

Lathem's Sonachron DWA-S is a single-circuit programmable timer that is ideal for signaling the beginning and end of shifts for employees or classes for students. Whether used in a scholastic or business setting, the dependability stays the same.

With Lathem's Sonachron DWA-S, you can program start and stop events or you can trigger them manually. Using the Lunch or Break key manually will start the break, and the system will automatically sound the warning and final bells at the appropriate time you select.

Features:

• Enables you to lock keypad with 4-digit PIN to prevent unauthorized access
• Battery backup provides up to 7 days of functionality during power outages
• Automatically adjusts for Daylight Savings Time and leap years
• Controls up to 1440 programmed events, weekly
• Allows you to set signal duration from 1 to 99 seconds
• Displays in 12 or 24-hour format
• Controls timekeeping via power line frequency (50 or 60 Hz)
• Optional dip switch enables the Sonachron DWA-S to act as a Control Device (for HVAC systems, etc.)

Lathem Sonachron DWA-S PDF

Signaling Features:

Compare to the Signaling Features of Lathem's DWA-H

Specifications