產品簡介
- Indoor unit(physical button):
- Cabling: 2 wires between the indoor unit and the outdoor unit
- Ringtones: 12 modulated melodies
- Power Supply: 13.5V DC adaptor surface-mounted
- Outdoor unit: power supply: via the indoor unit
- Colour: aluminium silver(Metal)
- 7.0pt;line-height:115%;font-family: "Arial","sans-serif";color:#333333;background:white'>Power supply: via the Monitor
- Type & viewing angle: C-MOS 72°
- Night vision: invisible infrared lighting
- Colour: aluminium silver (metal)