Using the Pyramid 4000 Clock with Existing Bell Systems

This article explains the many ways a Pyramid 7000 synchronized master clock and bell timer can be used to control existing facility bell systems. Whether you operate a school, warehouse, manufacturing plant, or multi-zone facility, the 7000 series can serve as the central timing source.

Run Your Existing Bell System

One of the most common questions we receive is whether a new master clock can operate an existing bell or horn system. The answer is yes — in many cases, it can.

The Pyramid 7000 can be configured to trigger external bells, buzzers, or horns through relay outputs. This allows facilities to retain their current signaling hardware while upgrading the timing control system.

Instead of replacing all bells, you upgrade the intelligence behind the system.

Integration with the Pyramid 4000 Time Recorder

This setup can also be coordinated with a Pyramid 4000 Time Recorder. By synchronizing the time source, both employee punch data and shift-change signaling operate from a consistent clock reference.

This type of integration improves accuracy across payroll tracking and scheduled alerts. It also simplifies system management by centralizing programming into a master timing platform.

Designed and Tested in the Field

We know this configuration works because we designed and implemented the modification ourselves. The concept demonstrates how flexible modern master clock systems can be when applied correctly.

This example represents just one of many possible configurations. Each facility’s wiring, voltage requirements, and signal timing needs may vary.

Consultation and Custom Signaling Solutions

If you are considering upgrading or modifying your synchronized bell system, it is important to review:

• Existing bell voltage and amperage requirements
• Relay capacity and wiring distance
• Number of zones or circuits
• Desired event schedules

We provide consultation and custom configuration guidance for master clocks, bell timers, and signaling systems. If you have questions about adapting your existing infrastructure to a Pyramid 7000 platform, speak directly with a signaling technician.

Modern master clock systems allow you to upgrade timing control without discarding working hardware — and with proper design, integration can be straightforward and reliable.