Wireless cameras,wireless receivers,transceivers - TT-823C

* 380TV lines clear picture display
* Infra-red LEDs for night-time vision
* Weather-proof design for outdoor usage
* Channel scan and channel skip for multi-camera usage
* 4-channel available to avoid interference
* Built-in microphone for audio monitoring
* Min. 100m transmission distance without block
* Effective night vision range: 15m