... module RF Power: 5W, DC12V Meter Reading, wirelss system 433Mhz RF Module, 8-12Km Wireless Data Transceiver, ... T67. 2. Application areas * Automatic meter reading(AMR); * Environment monitor system; * Wireless electronic display screen; * Wireless smart terminal: POS, ... PDA, PTZ; * RS-485 wire multi-drop system changeover wireless system; 3. Specifications * RF power: ≤5W /37dBm; * ...