Master Clocks Controller have always been packed with different features with different model. The SMA Series master clocks come with a plethora of standard features such as an (S)NTP input, interfacing with other systems and Daylight Saving Time. Also included is a fully functional web interface that allows you to program the master clock from any Internet connection.

Each master clock has many optional features that are offered a la carte so you can buy the features you need which includes a GPS and a wireless transmitter, we have the answer to virtually any application you may encounter. Master Clock controller collaborates with the Wireless, TalkBack, IP and Wired Systems. Ability to set between 4 or 8 relays where you can program bells to ring. Built-in web interface that allows you to program the master clock from any Internet connection.