ZT3L is a ZigBee module manufactured by YTL. It is a ROHS-certified electronic part. It utilizes the ZigBee Protocol for communication, and it is possible for adding features such as remote control, automation, energy management, and home monitoring systems. This module is designed to provide reliable, low-power, and cost-effective wireless connectivity. Its features include long transmission range, low power consumption, and high integration. This module can also be used as a backbone for IoT applications for both indoor and outdoor environments. Furthermore, this module provides various options for developing and customizing ZigBee applications.