صندوق نداء الطوارئ المرئي لمنطقة خدمة الطرق السريعة
Highway Service Area Visual Emergency Call Box is made of aluminum alloy die-casting, waterproof and the level is IP65. Suitable for highway service areas, railways, toll stations and so on.
In hazardous environments, safety is of the utmost importance. One essential aspect of ensuring safety is communication. However, standard telephones...