American Time & Signal Co. manufactures system secondary replacements for Notifier clocks with wired synchronous correction. The AllSync Plus^® replacement clocks use a solid state circuit board movement instead of the traditional mechanical movement and use 80% less energy.

AllSync Plus Wired Synchronous Plastic Case System Clocks $109.95 - $334.95		AllSync Plus Wired Synchronous Steel Case System Clocks $119.95 - $349.95		Mechanical Wired Synchronous Plastic Case System Clocks $124.95 - $329.95
Mechanical Wired Synchronous Steel Case System Clocks $139.95 - $399.95