As the pinnacle of quality for synchronous system clocks, the EX Series has proven to be the longest lasting clock on the market. A powerful synchronous motor and wear tolerant mechanism design combine to create a truly "install it and forget it" system often times outlasting the building's lifespan. Available in both 24VAC and 120VAC to accommodate every installation. Single and double face versions up to 24" diameter. Each clock is equipped with an all metal case, convex glass crystal, and white polystyrene dial having black markings and hands. A sway-proof hanger plate is furnished that securely holds clock to wall. Cases are attractively finished in powder gray enamel. Other finishes and shatterproof lens are available upon request. Shatterproof lens now standard on 12" round.

EX Series (SRAX) Synchronous Reset Protocol:

Voltage applied to the motor at all times, the reset wire should pulse voltage at the following times and duration.

25 seconds every hour (each xx:00:00)

25 minutes at 6:00 am and 6:00 pm (each 6:00:00)