Package Included

- 1 x Transmitter module (WL102-341)
- 1 x Receiver module (RX470-4)
- 1 x With long antenna for receiver
- 1 x short antenna for transmitter

Receiver module

- Working voltage : DC 2.2~5V
- Quiescent Current : 1uA
- Max current : 2.1mA
- RF frequency : 433.92 MHz
- Frequency band : +/- 150KHz
- transmission rates : 2KHz to 10KHz
- Working temperature : -30~+80 degrees
- Receiving Sensitivity : -110dBm
- Size : 30*9*6 (mm)
- RF Operating mode : ASK /OOK superheterodyne wireless reception

Transmitter module

- Working voltage : DC 2-3.6V
- Quiescent Current : 1uA
- transfer rate : 20KHz
- RF frequency : 433.92 MHz
- Working temperature : -30~+80 degrees
- Receiving Sensitivity : larger than 11dBm
- Size : 16* 12 * 6(mm)
- RF Operating mode : ASK /OOK superheterodyne wireless reception

Reference

• https://ozeki.hu/p_6034-information-about-433-mhz-modules.html
• https://www.circuits-diy.com/rxb61-315-433mhz-rf-receiver-module-with-arduino/