Main number | +82-42-939-7000 |
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Customer center Free phone(A/S) | +82-80-939-7788 |
FAX | +82-42-367-7006 |
cs@sehwa.biz |
Smart alarms are a crossing safety facility that warns pedestrians and vehicles to enter the crossing in advance by installing restricted height alarms and guide signs in addition to bridging alarms and preventing safety accidents at railroad crossings.