Condition: 100% Brand New Item Type: Video Doorbell Material: ABS Plastic Color: As Pictures Shown Indoor Unit: Screen: 7in TFT LCD Sensitivity: 90dBm LCD Resolution: 800x480 LCD Screen Brightness (cd / m2): 200 ± 10% Working Power: 8W Working Current: 250mA Standby Current: 20-30mA / 3.7V Battery: Rechargeable lithium battery (built-in) Battery Capacity: 1350mAh Standby Time: 1-2 days Photo Format: 640x480 JPG Working Frequency: 2.4G, ISM digital common frequency band Adapter Input: AC100 - 240V, 50 / 60Hz Adapter Output: DC5V / 1A Working Temperature: -10 ℃-+ 50 ℃ Size: Approx. 225 x 128mm / 8.9 x 5in Outdoor Unit: Working Frequency: 2402-2483.5MHz Transmit Power: 16-20dBM Lens: CMOS 3.6mm 92°, HD 0.3MP Working Current: 300mA Standby Current: 20-30mA Battery: Rechargeable lithium battery (built-in) Battery Capacity: 1350mAh Standby Time: About 15 days Adapter Input: AC100-240V, 50 / 60Hz Adapter Output: DC5V / 1.0A Size: Approx. 110 x 165 x 65mm / 4.3 x 6.5 x 2.6in 1、2.4G full digital frequency hopping and encryption technology, barrier?free distance of 200m / 656.2ft, strong anti?interference. 2、The indoor unit uses a 7 inch color display screen to display images and touch buttons, with a frequency of up to 500,000 times. 3、Using 7 inch TFT color display and 0.3MP camera. 4、Support hands?free calling and intercom, one?key unlocking, outdoor monitoring and indoor intercom calls. 5、Chinese, English, German, Spanish, French, Russian are available in 6 languages, 4 polyphonic ringtones, ringtones can be selected and ringtone volume can be adjusted. 6、With clock, calendar and automatic photo taking function, it can store 100 photos. 7、The outdoor unit has clear infrared night vision, which can monitor and shoot images in the dark, and the night vision distance is 3 ? 5m / 9.8 ? 16.4ft. 8、The outdoor unit is equipped with a rain cover, which is a perfect design for moisture and waterproof. 9、Low power consumption design, the outdoor unit battery standby time is about 15 days, and it can also be plugged in at any time. 10、The battery can work during a power outage, and the BL?5J battery can be replaced and charged. 11、It has the function of matching with the electric lock, and supports the power?on unlocking and power?off unlocking. 12、The outdoor unit is fixed with screws or pasted on the wall or door. The indoor unit displays the signal strength and can be used freely in locations with stable signals. The indoor unit can be hung on the wall, closet, etc., or placed on the desk, coffee table, dining table, etc. 13、Wireless connection, easy to install and use, no wiring required. 14、The product is suitable for office, villa, small courtyard, unit family, apartment and other places. 1 x Outdoor Unit 1 x 7 inch Indoor Unit 2 x Power Adapter 2 x BL-5J Battery 1 x 3-Core Unlocking Cable 1 x Screw Package 1 x 7 inch Indoor Unit Fixed Iron Frame 1 x Manual