Sonnette vidéo Tuya sans fil, vision nocturne, écran IPS HD 4,3 pouces, interphone étanche par Bell Camera pour maison connectée

Please note: 1.Unable to connect to phone, no WIFI network required 2.Unable to proactively check outdoor conditions 3.When someone rings the doorbell, the display can receive information 4.The display screen cannot actively check the outside situation; it can only be viewed when the doorbell is activated 5.Find a suitable location for the best signal before installation. If there is a wall blocking it, the signal will decrease Specification: Name: Wireless Waterproof  Visual Video Doorbell Security Camera Infrared Intercom Doorbell Color: Black Display: 4.3inch IPS Screen Video Resolution: 800W Working temperature: -10°-60° Viewing angle: 170° Main control processor: Broadcom/BK7252 Power input: DC5V/2A Power supply mode: 100-240V, 50-60Hz Battery used: Built-in rechargeable lithium battery Battery capacity: Doorbell 1000mAh, Screen 400mAh Working time: 3-4 months Storage function: Supports up to 128GB TF card - not included Screen size: 11.79.3*1.6cm Description on: 1.About the device e connection methods： This product cannot be connected to the Internet, cannot install software, and cannot be connected to a mobile phone. When someone rings the doorbell, the display can receive information. Important Note 2.Doorbellreceivingdistance:InGeneralenvironmentstheVideosignaliseffectivewithin100metersIfthereisASolidwallblockingtheVideosignaltheVideosignalwillbedelayedandthedistancewillbereducedAfterreceivingtheproductiucanFirsttestthenowsuitablepositionofthePingheDoorbellbeforeinstallingit 3.①Display: Built-in 400 mAh battery, mainly used for memorizing and saving time. For long-term use, it is recommended to keep the display powered ②Doorbell: built-in 800 mAh battery, low power consumption standby system, fully charged standby time of 3-4 months 4. Doorbell: The intercom signal interference, the doorbell intercom is transmitted wirelessly, not through shielded wires, so it will be interfered with red by electromagnetic waves netic signals The closer the doorbell and display host are, the greater the interference will be. On the contrary, as the distance increases, the interference will be less 5. Before installation, first test whether the connection signal between the doorbell and the host at the installation location is good. Choose a location with good signal for installation 6. This is a video doorbell display, it cannot actively look outside Package List: 1 * Doorbell 1 * Display Screen 1 * Data Cable 1 * Installation accessories 1 * Instruction Manual