RF modules used in remote control, AMR,SCADA,telemetry, monitoring systems. Eeasy to use, 433/868/915MHz ISM band.Most Characteristic: *IC: Based on Chipcon CC1020 RF chip, High SINAD; *Nakedness and small size, suit for embedding; *Narrowband and anti-jamming commendably; *Saving power model: awaken from Hardware, awaken from COM Port,..