4.3 "Upgraded two-way wake-up infrared night vision video doorbell can be installed with indoor and outdoor electronic doorbells

High-concerned chemical : none Itercom : Yes Power : Electric Supply Display : Color Feature : Photograph,Video Communication Interface : WireLess Alarm : No Brand Name : DANMINI Origin : Mainland China Item Type : VIDEO DOORBELL Certification : CE,FCC,RoHS Feature 1 : 4.3 inch wireless video intercom doorbell Feature 2 : Two-way wake-up, two-way intercom Feature 3 : External antenna design, long distance, anti-interference Feature 4 : Press the doorbell button and view the real-time video on the screen. Feature 5 : Indoor machine one-click answer, voice intercom with visitors at the door Feature 6 : Support infrared night vision, visitors at the door are clearly visible during the day and night Feature 7 : Support one-click photo/video, and the situation at the door is under control Feature 8 : 4 ringtones of the indoor unit are switched, and the sound level can be adjusted. Feature 9 : Support shortcut operation volume/brightness, bid farewell to cumbersome settings Feature 10 : Support TF card function, maximum support 256G Feature 11 : Doorbell adopts energy-saving design, equipped with 1000 mAh polymer battery, long standby for 6 months Feature 12 : Support guest message viewing Feature 13 : ABS + PC flame retardant material gives you safer protection Feature 14 : Silicone buttons for better feel/longer lifespan Feature 15 : Type-C power interface Feature 16 : Support for 13 languages Feature 17 : Doorbell adopts 1 million professional security camera, resolution 1080 * 720 Feature 18 : 80 ° viewing angle Feature 19 : 4 850 infrared night vision lights, 1 meter infrared night vision Feature 20 : 2 installation methods: 3M adhesive mount and screw mount