TR-872VTS / TR-872VS
TR-871VTS / TR-871VS
TH-872TS / TH872S 木箱
TH-871TS / TH-871S 木
TR-862VTS / TR-862VS
TR-861VTS / TR-861VS
TH-862TS / TH-862S 斜
TH-861TS / TH-861S 斜
TH-863TS 壁掛式消防喇叭(L級)