Product Info

1/4-inch CCDSharp color camera built-in 2.4GHz transmitter module Phase lock loop (4 channels) Smoke detector style 420 TV lines Minimum illumination: 1 Lux With pin hole, 3.7mm cone-shaped lens With mini microphone built-in Specification: Frequency 4-channel slide switch PLL control: CH1 = 2413MHz, CH2 = 2432MHz, CH3 = 2451MHz, CH4 = 2470MHz RF power: 100mW Antenna: dipole Image sensor: 1/3-inch CCD Sony color sensor Singal system: NTSC/PAL Sensing area: 4.9 x 3.7mm Effective pixels (H x V): NTSC: 510 x 492 PAL: 500 x 582 Scanning frequency (H, V): NTSC: 15.7343KHz, 60Hz PAL: 15.625KHz, 50Hz Horizontal resolution: 420 TV lines Built-in lens: 3.7mm pin hole cone-shaped lens Electronic shutter: 1/50 (1/60) to 1/100,000 second S/N ratio: more than 48dB (AGC off) Minimum illumination: 1 Lux White balance: auto tracking white balance Back light compensation: on/off switchable Auto gain control: on/off switchable Video output: 1Vp-p 75 ohms BNC Power requirement: 12VDC/120mA Power consumption: about 1.5W

After assessment we recommended you to buy DVR with this product see the link below :
1)2.4GHz Motion Detection Wireless DVR
2)2.4GHz Wireless Mini DVR