Transmission distance: 200-300 meters
Operating voltage: 3.5-12V
Dimensions: 18.5*18.5mm
Operating current: 10-15mA
Transmission frequency: 315 (266-433.92MHz)
Transmission rate: 4KB/s
Transmission power: 10mW
External antenna: 25cm standard multi-core or single-core cable
Pin arrangement from left to right: (DATA; VCC; GND)