This is 433Mhz RF transmitter with receiver kit for Arduino ARM MCU wireless Application environment: Remote control switch, receiver module, motorcycles, automobile anti-theft products, home security products, electric doors, shutter doors, windows, remote control socket, remote control LED, remote audio remote control electric doors, garage door remote control, remote control retractable doors, remote volume gate, pan doors, remote control door opener, door closing device control system, remote control curtains, alarm host, alarm, remote control motorcycle remote control electric cars, remote control MP3.

Receiver module :

• Product Model : XD-RF-5V
• Operating voltage : DC5V
• Quiescent Current : 4MA
• Receiving frequency : 433.92MHZ
• Receiver sensitivity : -105DB
• Size : 30x14x7mm

Transmitter :

• Product Model : XD-FST
• Launch distance : 20-200 meters (different voltage, different results)
• Operating voltage : 3.5-12V
• Dimensions : 19 x 19mm
• Operating mode : AM
• Transfer rate : 4KB / S
• Transmitting power : 10mW
• Transmitting frequency : 433M
• Pinout from left → right : (DATA; VCC; GND)