优势经销GUARDMASTER系列安全开关、安全互锁开关、安全限位开关、拉线开关、继电器等全系列安全产品，具体型号请来电详询，

部分常用型号有：

TLS-1 GD224VAC/DC
TLS-1 GD2110VAC
TLS-1 GD2230VAC
TLS-2 GD224VAC/DC
TLS-2 GD2110VAC
TLS-2 GD2230VAC
TLS-3 GD224VAC/DC
TLS-3 GD2110VAC
TLS-3 GD2230VAC
440G-T27253
440G-T27254
440G-T27123
440G-T27127
440G-T27255
440G-T27256
440G-T27132
440G-T27257
440G-T27258
440G-T27129
440G-T27134
440G-T27259
440K-T11171
440K-T11172
440K-T11173
440K-T11174
440K-T11175
440K-T11188
440K-T11202
440K-T11203
440K-T11204
440K-T11205
440K-T11206
440K-T11207
440K-T11208
440K-T11209
440K-T11210
440K-T11211
440K-T11212
440K-T11213
440K-T11214
440K-T11215
440K-T11216
440K-T11224
440K-T11226
440K-T11256
440K-T11267