The visual doorbell case is made of plastic, environmentally friendly, durable, non-toxic, odorless, impact resistant and low temperature resistant, and has a longer service life.
Screen 800 * 480 resolution, original TFT-LCD, 7-inch digital LCD large screen, high-definition picture quality, mirror elements, touch screen buttons. HD camera automatic allergy, microphone, house number with luminous display, doorbell button.
The door machine adopts anti-oxidation and wear-resistant metal casing, waterproof, dustproof, explosion-proof, durable, built-in professional audio, SDP noise reduction, night vision fill light, night vision support effective distance of 2 meters, clearly showing the facial features of visitors.
You can adjust the display color, ringtone and internal communication volume. The display has 8 polyphonic ringtones that can be switched freely. It can be used by an external surveillance camera for easy installation.
When the visitor presses the door button, the indoor unit emits a crisp ringtone and displays the visitor's information, and the image owner can press the internal communication button on the display to talk to the visitor. The intercom and image delay time is approximately 5 seconds.