Material: ABS - Model: SY806ME11 - Color: Black - Quantity: 1 - Power supply: 110~240V - Frequency: 50Hz~60Hz - Remote controlled distance: 100m - Voice decibels: More than 55dB - Screen display: 7" LCD screen display - Conversation time: 90 seconds - Monitoring time: 30 seconds - Output power: DC 15V 1.5A - Frequency response: 300~3400Hz +/- 3dB - Working voltage: DC 15V +/- 10% - Resolution: 1440 (H) x 234 (V) dot - Effective area: 154.08 (H) x 86.58 (V) mm - Power consumption - Static state: - Call state: - Installation: Wall mounted embedded - With water resistant cover - With touch button - No radiation low power consumption and high definition - Electric lock-control function - Monitor the view out of the door - 16 kinds of rings for your options - Volume brightness and contrast adjustable - With adapter and cable - Helps you observe the conditions outside at a glance as well as identifying visitors to decide whether or not to answer the door - Simple and elegant design durable and practical to use - Package includes: - 1 x Indoor screen monitor device - 1 x Outdoor device - 1 x Connection cable (500cm) - 1 x Power adapter (2-flat-pin plug / 145cm-cable) - 1 x Terminal cable - 1 x Set of screws - 1 x English user manual