1. The Rfm69Cw 433Mhz Hoperf Iot Wireless Transceiver Module is designed for IoT applications, enabling seamless wireless communication. 2. Operating at 433Mhz, it reliable and efficient data transmission over a certain range for various IoT scenarios. 3. With its Hoperf technology, this module provides stable performance and compatibility in the wireless transceiver field for IoT. 4. Specifically crafted for IoT, it can be integrated into different devices to facilitate wireless connectivity and data exchange. 5. The Rfm69Cw 433Mhz Hoperf Iot Wireless Transceiver Module is a key component for building IoT systems with wireless communication capabilities. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin