At factory and warehouse, during night time or after business hours, there is a risk of intruder who gets over the perimeter fence to steal the materials and confidential data which are inside the building or mix foreign matters into the stock. It may interfere with the business and lose the trust of company from their customers. In South East Asia, it is mainstream to deploy security guard to protect them. However, Problems related to “human” caused by such as motivation, skill, morals may happen. If the labor cost rises, the cost of your company rises. Optex recommends hybrid solution of combination of security sensor alarm system and security guard to realize effective and efficient security.