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• 4-button secure remote control system. I am using one Tx and one Rx module and the following RF600 codec chipset: RF600E encoder (RS part number); 505-6929 505-6929) and RF600D decoder (RS part number); 505-6935 505-6935) QAM Series 433 MHz ASK Transmitter/Receiver Module A series of basic wireless remote transmitter/receiver modules that operate in the 433 MHz ISM frequency band.　You can communicate digital data directly from the microcontroller serial port or through the appropriate codec.
• RF Carrier Frequency: 433.92 MHz ISM Band Modulation: ASK OTA Data Transfer Speed: Up to 3 kbps, 10 kbps (QAM-RX10) Receiver Sensitivity: -112 dBm (QAM-RX1), -106 dBm (QAM-RX4), -123 dBm (QAM-RX10) Range: Up to 50 m Tx Input/Rx Output: Serial CMOS/TTL Low Power Consumption No Adjustable Components
• Application: Security System, Remote Gate Control, Remote Detection, Data Capture, Garage Door Controller, Short Range Communications RS Product Code for Internet of Things; 617-2072 617-2072 QAM-TX1-433 Transmitter; 617-1811 617-1811: QAM-TX3-433 Transmitter; 742-4481 742-4481 — QAM-RX1-433 Receiver; 762-0099 762-0099 - QAM-RX4-433 Receiver; 125-8208 125-8208 QAM-RX10-433 Receiver