nRF905 is a single-chip radio transceiver from Nordic Semiconductor ASA. It operates in the 433/868/915MHz ISM band and features ShockBurstTM mode, multi-channel operation, ultra-low power consumption, automatic CRC and preamble generation. It can be widely used in wireless data communication, alarm and security systems, home automation, remote control, surveillance, automotive, telemetry, industrial sensors, keyless entry and toys.