Model: RF2401SE - Color: Green - Quantity: 1 - Material: PCB board - 2.4GHz ISM bands-free license to use - High-efficiency GFSK modulation up to 1Mbps - 125 channels to meet the multi-network communication needs - Built-in 8/16 byte CRC calibration and point-to-multipoint communication address control to realize wireless network communications - Low power consumption 1.9~3.6V standby mode current is 1uA - Set address via software send data when receive the address (With breaking off indication) directly connected to microcontroller convenient to program - Transmit and receive complete interrupt mark transmit Max. 28 byte for every time - Built-in regular circuit can use DC/DC switch power to communicate - Standard DIP pin patch - CLK DATA DR 3-wire interface easily program - Dual-channel data receive communication distance up to 100m with external antenna - Great for industrial control wireless audio transmission etc