Sonnette vidéo avec écran de 4,3 pouces, interphone vidéo intérieur sans fil, vision nocturne, communication bidirectionnelle, aucune application ni Wi-Fi requis

Specifications: 4.3-inch wireless video intercom doorbell. Features an external antenna design for long transmission distance and strong anti-interference capabilities. Pressing the doorbell sends notifications, which are then displayed on the screen in real-time. Supports infrared night vision, ensuring clear visibility for visitors day and night. Supports one-click photo/video recording, allowing you to monitor the situation outside your door at any time. The indoor unit offers 6 selectable ringtones with adjustable volume. Supports Micro SD card storage, up to 32GB. (Micro SD card not included). Two-way voice communication. Even if you're home alone, don't worry! View the video on the screen in real-time. Anyone standing at the door can press the doorbell, and the screen will display the outdoor situation in real-time and allow for communication. Even if the doorbell doesn't ring, you can activate the doorbell via the display to check the outside situation. Long transmission distance. Utilizes an external antenna design for long transmission distance and strong anti-interference capabilities. Industrial-grade external antenna, transmission distance of 50 meters in open environments and 20 meters indoors (through one wall). Please note: If there are multiple walls or fences between the doorbell and the display, the connection distance will decrease rapidly. Please test the signal strength before installation.