... ,RoHS,CE -Deskstop design Remote control for digital and full-duplex Widely used in villa ,house ,window intercom High quality and ... optional function: Automatic image storage, photo taken function 11)Full-duplex, hands free call Parameter Working current 150mA SNR Voice>55dB ... *1.5cm6) Transmission distance: 300m (free lane) Outdoor Camera1) Power adapter 12V2) Input :AC100-240v 50-60HZ3) Size: L*W*H ...