Campainha de vídeo com fio de 4 fios e 7 polegadas com suporte para desbloqueio, monitoramento e interfone bidirecional para casas, escritórios e apartamentos.

4 Wire 7 Inches Wired Video Doorbell Door Phone Support Unlock, Monitoring, Dual-Way Intercom for Villa Home Office Apartment OUTDOOR IR CAMERA --- 100 degree viewing angle,durable ABS panel to protect against potential vandalism. waterproofing, IR night version clear images no matter the weather or time of day/night. INDOOR INTERCOM MONITOR --- When someone press the call button on outdoor unit,you can able to see and speak to whoever comes to your door. Gate locks so you can open them securely and conveniently from inside your home. 7 MAIN FEATURES --- 7 Inch LCD screen;16 different kinds of door bells chimes; Volume, brightness and contrast are adjustable; IR camera with night vision;Electric lock-control function;Handfree intercom;Auto turn off. EASY INSTALLATION --- Surface mounting,easy 4-wire setup system includes rain cover,connection terminal,screws materials.(Note: *1* We suggest testing the doorbell kits with our original cable before installation,and the distance between the units should not be too close while testing,or it will cause noise sound.*2* Please don't connect the power adapter directly with the outdoor unit or it will be burned. The power adapter should connect with the indoor unit) FURTHER SECURITY AND CONVENIENCE --- Wired connection stability clear vision for home security,which makes you kown the outside world staying in the house. can be used in apartments, villas, hotels, offices, public buildings. wonderful appearance is unique in the market, it can decorate your house, office, company etc.(only use electronic lock can open the directly from indoor monitor; If customer use strike lock, Bolt lock and magnetic lock, need use power supply control to work with it) Colorful Video Doorbell Provides You Security Through Vision Surface wall mounted for easy installation, 7-inch color monitor ensures you see and speak with all visitors freely! When someone press the push button on outdoor unit, video door phone intercom will active the indoor monitor, monitor will turn on, ring and show the video . You can see who is outside, Then you can press the"intercom" button on monitor to talk with the people outside, unlock the lock and press the "intercom" button again to end the conversion. You can also monitor the situation and listen to outside sounds When no one press the doorbell button, just press the "monitor" button and then press the "intercom" button. This 2-way communication is an inexpensive and effective way to talk with the stranger at the door without actually opening the door. IR (infrared) LED for Night Version The LED on the outdoor doorbell will light on automatically so that you can see clearly of visitors even in the darkness of evening , Make sure your family is safe Waterproof and Dust-proof The Outdoor doorbell is constructed with ABS front panel, while waterproofing protects from the rain or snow.With a rain proof cover to prevent the water and protect the outdoor camera from damage. Indoor Monitor: Screen: 7 inch 16:9 LCD display Touch key Resolution:800 x 480 Ring:16-chord melody rings Panel Material: Acrylic /ABS Installation: Surface mounting Input voltage:AC 100-240V 50/60Hz Working voltage:DC 15V, 1.5A Size:240x 150 x 20mm/9.4 x 5.9 x 0.7 inch Connect to Monitor-Camer-Electric Lock You can insert the adapter into the socket, and insert into the monitor, then insert the 4-Pin terminal wire into the camera and monitor respectively.Use 2-Pin terminal cable to connect the wire of the electric lock.(Requires serial connection of 12-15V DC power supply) Door Camera: Horizontal resolution:700 TV-Lines Image sensor:Colorful CMOS sensor Sensor Size:1/3,Visual angle:100 IR Led: 4pcs, auto on/off Panel Material: ABS / Acrylic Installation: Surface mounting Simple 4- wire connection Packing includes: 1 x Indoor 7-Inch color monitor 1 x Outdoor camera with rain cover 1 x Power adapter. 1 x Test cable. 5 x 4-Core connection cable. 1 x 5-Core connection cable. 1 x 2-Core connection cable. 1 x Bag screws. 1 x Manual Wiring Diagram Installation Note This system maximum supports 2 outdoor units + 4indoor monitors+ 2 Cameras The unlocking signal output by the outdoor unit is a switch quantity (normally open or normally closed) The output voltage of the camera's interface is DC15V, and the maximum current is 5oomA; Please confirm the camera parameters before use The effect of intercom sound quality and video display has a great relationship with the wiring cable and wiring distance used (It is better to use shielded cable) 4C cable routing distance requirements Wiring distance < 20m Use cables with a wire diameter of 4*0.3 mm' or more Wiring distance <50m Use cables with a wire diameter of 4*0.5 mm' or more Wiring distance <80m Use cables with a wire diameter of 4*0.75 mmor more 4C ordinary unshielded and shielded wire connection mode