| Type RF Family/Standard Protocol Modulation Frequency Data Rate (Max) Power - Output Sensitivity Memory Size Serial Interfaces GPIO Voltage - Supply Current - Receiving | TxRx + MCU Z-Wave® Z-Wave® - 868MHz, 908MHz, 921MHz 100kbps 5dBm -104dBm 128kB Flash, 16kB SRAM SPI, UART 30 2.3 V ~ 3.6 V 32mA 32mA |