Both Android and IP OS devices are supported by this building intercom system, model number AZZJ4A. The excellent video intercom system is its greatest aspect. While using the Android operating system, you may use both the city extension for video intercom and the Tuya APP on your smartphone. The choice between an IP system and an Android system is up to the client. The LOGO and UI interface may be customized for consumers, and of course, professional language services in other countries are also crucial. High-rise residential communities, business buildings, and other perfect settings are only a few examples of the numerous application situations for this product.