Intercom from T Voice company, audio and visual, opens with mobile.

Product (Video Intercom Device):- The product consists of:- 1 external gate camera - 1 internal intercom screen size 7 inches connected to the mobile phone * 7-inch color TFT LCD screen: provides a clear view of visitors.* Supports two-way communication: allows you to talk and listen to the person at the door.* Supports door camera connection: provides wider coverage of the home or office surroundings.* Supports connecting 6 internal screens: allows installation of multiple screens in different locations inside the building.* Supports remote door opening: you can open the door for visitors from the internal screen.* Compatible with Tuya Smart and Smart Life apps: provides remote control via mobile, such as receiving calls and opening the door.* 2 Wires connection: may mean easy installation in some cases where traditional doorbell wires are present.* Weather-resistant external unit: designed to withstand outdoor conditions.* RFID reader: comes with a set of RFID cards or keys for easy door opening.* Elegant and modern design: adds an aesthetic touch to the entrance.Do you have any other questions about these features or the product in general? Certainly, let me explain these features in more detail so the full picture is clear:* 10-inch color TFT LCD screen: imagine having a small device installed inside your home with a 10-inch color screen. This screen clearly displays the image of the person standing in front of your external door. TFT LCD technology ensures vibrant colors and a clear image to see details well.* Supports two-way communication: this feature is very important for interaction. When the visitor rings the external unit’s bell, you can see and talk to them directly via the internal screen. They can hear you and respond, just like a phone call. This allows you to verify the visitor’s identity before opening the door.* Supports connecting 6 internal screens: if you have a large house or a multi-floor office, you can install up to six internal screens connected to the same external unit. This offers convenience, allowing you to answer the visitor and open the door from any of these screens in different locations.* Supports remote door opening: this is a security and comfort feature. When you talk to the visitor and verify their identity, you can press a button on the internal screen to unlock the electric door lock (if installed) without going to the door yourself.* Compatible with Tuya Smart and Smart Life apps: this is a very modern and convenient feature. It means the device can be linked to popular smartphone apps like Tuya Smart or Smart Life. Once connected, you can receive video calls from the external unit on your smartphone even if you are not at home. You can see who is at the door, talk to them, and possibly open the door remotely via the app.* 2 Wires connection: this feature may facilitate installation in some cases. If you already have traditional doorbell wires, you might be able to use these wires to connect the new intercom system without complex wiring. However, it’s always important to verify that the existing wires are compatible with the device’s requirements.* Weather-resistant external unit: the outdoor part is installed outside the house and exposed to various weather conditions like rain, dust, and sunlight. Its weatherproof design ensures it continues to operate efficiently regardless of the weather.* RFID reader: comes with a set of RFID cards or small keys using RFID (Radio Frequency Identification) technology. You can pass these cards or keys near the reader on the external unit to easily open the door without a traditional key. This is a useful feature for residents or office workers.* Elegant and modern design: indicates that the device’s shape and appearance are designed to match modern decor. The internal unit often features a sleek touch screen, and the external unit has an attractive design that does not spoil the entrance’s appearance.In summary, this system provides a safe and convenient way to communicate with visitors and control door access, in addition to monitoring your surroundings by connecting additional cameras and controlling it remotely via your smartphone.