Buzzers In A Box - Work shift timer kit

Synchronized buzzers, controlled by a Pyramid master clock.  Ring up to 72 events in a 24 hour period, copy that ring time across 7 days.  Have a different schedule for Saturday and Sunday (or have it off).
Updates for daylight savings, leap years, returns to correct time after power outage
Internal memory battery (user replaceable every 10 years) holds the program for 45 days during power outages (Tornados, Hurricanes, Floods).
Can also run synchronized wall clocks, both dial face and bright digital clocks.

In the Box:

Pyramid 7000 Master Clock with power supply
** 200 ring events each with unique ring duration > .5 to 15 seconds each,
    shared across 7 days.
Custom installed 10 AMP 120V Relay with 110v power cord
* May require conduit depending on local electric code rules
10' Buzzer/Signal wire rated at 120/240V
(2) 120V Edwards surface mount vibrating horns, 102dB (loud) adjustable volume
Mounting hardware for the Pyramid 7000
Printed instructions.  Pre-wired, everything is labeled.
 

Technical:
Quartz Crystal circuitry with computer frequency monitor chip keeps the time accurate

Simple 3 button set-up
Variable duration ring events.  3 seconds to start, 2 seconds to notify of break
1 second for two minute warning.  3 seconds to get back to work... and so-on

Typical labor recovery is 5 - 10 minutes additional work time per employee
Expandable:  Add as many more buzzers as you need.

One Year Guarantee
Made In USA

Pyramid 7000 master clock and scheduled workshift timer information

Set up to 200 events, each event can run across 7 days (so 200 ring events in a 24 hour period)
Variable duration rings allow you to give "two minute warnings."
Easy three-button setup

This is an example of how the program can be set up.