2.4GHz Digital Wireless 7" LCD Video Doorphone Special Category for C050900D003A so you can use this

so you can use this machine in any moderate temperature to produce the snowy effect

1 surround audio via HDMI or DisplayPort signals Headphone/microphone jack on the front panel Dual array front mics on the chassis front

DYNAMIX 305m Cat5E UTP EXTERNAL Solid Cable

The transmitter

Field of View:150° horizontal

2.4GHz Digital Wireless 7" LCD Video Doorphone Special Category for C050900D003A so you can use this1 Year Warranty Hazardous Materials Wireless 2. 4 GHz This unit features a 2. 4GHz digital wireless range of up to 50m. The touch sensitive indoor unit provides easy operation, while the camera unit provides clear full colour vision. The camera unit provides full colour vision through the day, with night vision enabled when its dark. Two way talkback with the outdoor unit is made simple and electronic door strike control is also included. Another