Features:

• Converse with visitors and unlock the door remotely.
• Visitors are visual-able during communication and ringing.
• Be able to monitor entranceway actively.
• Adjustable contrast of the monitor.
• Adjustable volume of the ringing, call signal sound with electronic chime (DingDong).
• 4 inch LCD-TFT colour module with night vision light.
• Auto shut down time: 45 seconds.
• Installation method: wall-hung type.

Indoor unit:

• Type: hand set.
• White plastic indoor monitor.
• Power supply: DC13.5V/1.2A.
• Power consumption: maximum 10W, standby: 0.5W.
• Ambient temperature: -10°C to 55°C.
• Ambient humidity: 45%-95%.
• SNR: > 45dB.
• Display: 3.5 inch LCD-TFT screen .
• Call signal sound: electronic chime (DingDong).
• Picture element: horizontal: 350 lines, vertical: 380 lines.
• Maximum wire length from camera: 30m using 0.65mm cable.
• Maximum number monitor per system: 4 monitor per camera.
• Installation method: wall-hung type.
• Dimension and weight: 235mm x 143mm x 55mm, 0.92kg.

Outdoor unit:

• Silver metal outdoor with rain cover & prevent splashing.
• Power supply: DC10-12V, 0.5A.
• Power consumption: maximum 1.2W, standby: 0.1W.
• Ambient temperature: -10°C to 50°C.
• Ambient humidity: 45%-95%.
• SNR: > 45dB.
• CMOS: 380 lines resolution.
• Minimum illumination: 0.2lx.
• Camera: F: 1.8, F+3.1m/m.
• Installation method: wall-hung or inlay-in type.
• Dimension: 122 (H) x 87 (W) x 40 (D)mm.
• Including in one kit: one indoor monitor, one outdoor station, one adapter, one English user manual and one bag of screws.