TORK light-duty, general-purpose bells and buzzers provide an easy and reliable solution for a variety of alarm and signaling needs when more heavy-duty options are not necessary. Use the TA740 Light Duty, General Purpose Bell with either a bell ringing transformer or battery for light duty signaling in your facilities. The 2-1/2" gong produces an output volume of 76 decibels at a ten-foot distance, and the steel cover and base snap together, requiring no screws for a quick and easy installation. The TA740 is rated for 16VAC, 6 VDC and comes backed by the reliable name of TORK – a pioneer in the electrical industry since 1922.