Vtg 13\"SIMPLEX Electronic Wall Clocks 120V Mod# 6310, 9190,9075 Working Tested For Sale

These Vintage Simplex clocks are highly sought after by collectors . They have all been professionally maintained over the years by Professional electricians and have dates and times of servicing on back of the clocks that have  needed servicing over time .THERE ARE SEVERAL DIFFERENT  MODELS AVAILABLE IN THIS LISTING SO PLEASE SEE PHOTOS FOR DIFFERENT FACE DESIGNS ETC. Model Numbers included 6310 - 9075 - 9190. Please specify which clock you like when purchasing. SIMPLEX CLOCKS and these  specific types of clocks have  played and still play a pivotal role in ensuring accuracy when timing procedures in schools , hospital ICU’s ,operating rooms, landing flights at airports around the world and keeping track of projects in small offices and large industrial sites. Having hospital clocks, school clocks and airport clocks that sync to the Simplex Time Control Center is critical, in the event of a power failure. These clocks are hard wired electric clocks that can be wired individually,or as a synchronized system of multiple clocks working as slave clocks to one master clock allowing for time synchronization.  I also have multiple whole non working parts clocks available, or just individual parts available that are not listed yet . If you need parts or parts clock , send me a message and I will get back to you ASAP.

Simplex Synchronous Clocks can be used in all types of applications, from Schools to small offices to large-scale industrial sites. 

Each synchronous clock uses a sweep second hand, and provides these capabilities:

Hourly correction. Clocks are automatically synchronized with the Simplex Time Control Center every hour. This means clocks will display the correct system time after less than 59 minutes of power failure. Clocks that are up to 59 minutes slow or 55 seconds fast are corrected completely on the hour.

12-hour correction. Synchronization is provided for clocks that are up to 12 hours slow. This ensures that even the most prolonged power interruption in individual clocks, or in the complete system, will be compensated for automatically. Clocks that are up to 11 hours and 59 minutes slow are corrected every 12 hours. If you have any questions please feel free to message me. Please read the Title and description thoroughly. These are not Battery powered or wall plug in clocks .