Wireless dual communication, monitoring and release door

Inner calling

Capturing image and video

1GB memory card (image storage)

Adjustable brightness, color, contrast and ring volume

Capable to support two outdoor cameras and three indoor monitors

Adjustable talking volume

Changeable chord melody (12 ringtones)

2.4G ISM digital public frequency

2.4-inch TFT LCD screen

Effective range in 300m in free field

On screen display English manual

Backup battery for indoor unit

Temperature: -10 to 70°C

Relative humidity: 45 to 95%

Atmospheric pressure: 86 to 108kPa

Indoor phone power: 4.5V DC/1A

Outdoor station: 5V DC/1A

Standby status: 72 hours

Transmission power: 16 to 20dBm

Outdoor station dimensions: 127 x 95 x 37mm

Indoor phone dimensions: 102.5 x 66.5 x 18mm

Net weight: 300g

Installation: surface-mounted