... Multi-languages of display available: English, French, Portuguese,Spanish, Russian, Dutch, German, Italian.Automatic back-lights for buttons.Full-function ... Wireless Color LCD Monitor with Digital ScreenReception capability: -87dBDemodulation Mode: FMReceiving Frequency Range: 2400~2483MHZDistance: 100m (barrier-free ... 70°, L: 70°Operating temperature: -20 ºC ~+55ºC,RH90%.Storage temperature: -30 ºC ~+ ...