*380 TV lines sharp picture display
*Infra-red LEDs to aid night-time vision
*Alloyed shell, weather-proof for outdoor usage
*Built-in microphone for audio monitoring
*Min 100m transmission...
*USB output for PC and AV output for monitor, TV, etc.
*Tiny size for discreet observation & portability
*Built-in rechargeable Li-battery in camera for mobile usage
*4 channel-scan...