REVERE HOME FIRE ALARM Circa 1955
Made of metal, ivory finish with silver finish bell. Size 6 1/2" x 3". Wind up alarm that will ring when the temperature of the thermostatic link reaches approximately 136 degrees. Manufactured by LUX CLOCK Mfg. Co., Inc. Waterbury, Conn. U.S.A. for Revere Corporation, Nashville, Tenn.