American Time & Signal Company
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The average age of school buildings in the U.S. is 42 years old. Some facilities have wired clock systems dating back to the 1950's or earlier. For some, it's just a matter of time before the system master clock fails.

Whether you're replacing a defective master clock or installing a brand new wired clock system, American Time & Signal Co. has a master clock to meet your specific needs. Choosing a master clock with an Ethernet option allows you to update your clocks and bells from any computer with an internet connection.



AllSync Master Clock
AllSync® Master Clocks
$749.95 - $1899.90
 
Clock and programmable circuit master clocks
YMP Plus™ Master Clocks
$469.95 - $769.95
 
4 circuit dual master clock
ATS Series Master Clocks
$1199.95 - $1349.95
8 circuit rack mount master clock
MC Series Master Clocks
$589.95 - $1339.95
 
6 circuit wired master clock
SiteSync IQ® Wired Master Clock
$1245.95 - $1595.95
 
Step down transformer
Master Clock Accessories
$184.95 - $439.95
140 3rd Street South, PO Box 707, Dassel, MN 55325-0707  |  Phone: 800-328-8996  |  Fax: 800-789-1882
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