The ZTU with Module ZigBee Modules ROHS is a wireless communication device manufactured by YTL. This device utilizes the IEEE802.15.4 Standard Frequency at 2.4GHz, providing reliable and secure data transmission. The built-in RF transceiver also offers easy remote control for home automation applications, such as lighting, HVAC, and other appliances. The built-in power consumption management capabilities make it easy to monitor and control energy consumption in a home or business. The ZTU Module also features an embedded antenna, allowing for long-range connectivity up to 400m outdoors or up to 30m indoors, giving an extended range than Bluetooth or Wi-Fi. Furthermore, the module features a multiple-layer security architecture guaranteeing secure communication between the ZTU Module and other compatible devices.