The DL-RTS4463PA-433M Wireless Module RoHS manufactured by DreamLINK is a ultra-low-power, very small omni-directional transceiver wireless module. It is based on the RTS4463PA integrated circuit, which is composed of a transceiver, a data processor, and a baseband processor. The integrated circuit is compliant with Industrial Scientific Medical (ISM) radio band and is suitable for the data transfer in the 433Mhz frequency band. The maximum output power of the module is up to 10dBm and the sensitivity level is -120dBm. The module features ultra-low voltage operation, RTCXO (Real Time Clock), external RAM, internal ROM, and power management. It is designed to provide reliable point-to-point or point-to-multipoint communication networks. The module is RoHS compliant, which means it is made from hazardous materials that do not harm the environment.