Detailed Product Description Specifications Microwave transmitter Operating frequency 11?.1GHz Output power 10mw Inner modulating signal 1 kHz, off-on, music Outside modulating signal ≥1VPP Power supply: 220V?2V 50Hz Power consumption: ≤5 W Microwave receiver with amplifier Gain of amplifier: ≥60dB Receiving distance: Ten luminous tubes to be lighted ≥1m Speaker to be sounded ≥3m Power supply 220V?2V 50Hz Power consumption: ≤5W Receiving dipole Detecting Valve model 2DV17 Operating conditions Operating temperature 0~40 Relative humidity ≤90%(40)