Our smart panel is not only a control system, our products have built-in speakers, mark, support two-way intercom of Tuya devices, and mobile phones and panels can play music synchronously, making your life smarter. Control the smart device on the screen with a single touch, don't waste time opening the mobile app to trigger the device, and facilitate the control of popular smart devices such as lighting, locks, thermostats, scenes and more. You only need to connect the wires hidden in the wall to the dimmer. If you want, you can quickly connect your home theater speakers and mount them on the wall. The whole process only takes 10 minutes. Now everyone can easily listen to and play music at home with speakers from different brands, control smart lights anywhere in the house, and unlock the door with a compatible smart lock. This smart control panel can be used with a variety of Tuya smart doorbells. Built-in speaker and microphone, supports two-way video intercom.