Robust design, quality craftsmanship and precision. These three-wire AllSync wired digital clocks can integrate with bell signals and electrical circuits, and be added to an existing wired system or used to replace failing, major-brand clocks. Compatible with AllSync Master Clock and other Master Clock correction types.

• Accurate to ±1 second to Master Clock
• Automatic updates for daylight saving time (where applicable)
• Plug-and-play installation
• 100% solid state
• User-adjustable brightness button
• 12-hour time display format
• Hourly correction: 7-9 seconds starting at the 57th minute and 54th second; 12-hour correction: 13-18 seconds starting at 5:57:54 (am and pm)
• Compatible with American Time AllSync Wired Master Clock and the American Time SiteSync Wireless Master Clock
• AllSync wired digital clock options include:
• Ultra-bright red or green LED digits for high readability
• 4-digit or 6-digit displays
• Code Blue activation
• 2.5″ or 4″ digit height with up to 200 feet of visibility
• Digital clock with timer