... Camera Baby Monitor Voice controls function 2.4 GHZ wireless receiver high quality 2.4GHz 4 Channels Wireless Camera Kit Digital ... 2.4GHZChannel: four channels (CH1:241MHZ, CH2: 2432HMZ, CH3:2450 MHz, CH4:2468MHZ)A/V mod method: FMAntenna: Build in omni-directional ... 2.4GHz Channel: four channels (CH1:241MHZ, CH2: 2432HMZ, CH3:2450 MHz, CH4:2468MHZ)A/V mod method: FMAntenna: Build in omni-directional ...