ALT,ALT-221-B/BN/Q,ALT-11,ALT-12,ALT-13,ALT-14,ALT-21,ALT-22,ALT-23,热电偶报警器
ALT-24,ALT-31,ALT-32,ALT-33,ALT-34,ALT-41,ALT-42,ALT-43,ALT-44,ALT-51,ALT-52,ALT-53,ALT-54,ALT-61,ALT-62,ALT-63,ALT-64,ALT-71,ALT-72,ALT-73,ALT-74,ALT-81,ALT-82,ALT-83,ALT-84,ALT-N1,ALT-N2,ALT-N3,ALT-N4,ALT-01,ALT-02,ALT-03,ALT-04,