Developing Smart Cage 4.0 based on IoT Technology for efficient broiler production management. This activity is a collaboration between IPB University and PT Zara Propertifarm Indonesia trough “Matching Fund Kedaireka” budgeting scheme. This activity focus on an innovative technology, named Internet of Things (IoT), for broiler management using closed house system. By utilizing IoT technology, broiler management can become more efficient and effective. The application of this technology includes real-time monitoring system and automatization.