Features :

2.4GHZ,High quality Color CCD sensor for crisp, clear images
Built-in microphone for audio monitoring
4-channel operation allows multiple (1-4) camera systems (optional) Have 23 infra-red LED light for night vision function
Long operation range: up to 100 m clear line of sight or 30 m throug walls/ceilings Camera with 12 volt AC adapter
Compact, Lightweight and Super Mini size he receiver have auto-scan channel function after you press the channel switch button until the all four channel LED indicator light flash

CCD Camera

Frequency: 1CH:2414MHz,2CH:2432MHz,3CH:2450MHz,4CH:2468MHz

Imaging Sensor: 1/4 sharp CCD

23 infrared LED with 15m nigh vision range

Horizontal Resolution: 420 TV Line

CMOS Total Pixels: 628 x 582 (PAL) / 510 x 492 (NTSC)

View Angles: 62 degrees

Minimum Illumination: 0Lux / F1.5 Gain Control: Automatic

Transmission Power: 10mW Consumption Current: 120 mA

Modulation Mode: FM Bandwidth: 18M

Operating Range: 30m/100m (Obstructed / Unobstructed)

Power: DC 12V

Operating Temperature: -10oC ~ +40oC Operating Humidity: 85%RH

Dimension(WxLxH): 56x60x45mm Weight: 220 g