Legrand’s advantages: 1. The 2-wire system of the SCS patented bus product does not distinguish between positive and negative poles, and is easy to construct. 2. There is no central control equipment, so there will be no centralized paralysis of the system, and point-to-point can be realized Point-to-group and multi-point and multi-area control 3. It has its own video intercom product, which is also 2-wire. In addition to being a video intercom system, it can also be used as a smart home control panel and can also realize camera monitoring and The failure of the intercom extension will not have any impact on the control of the smart home. 4. It has its own background music product, which can play different music in different areas at the same time. 5. There are more than 200 types of panels, and only 50 of them have entered the country. Metal, Leather, solid wood, plastic, alloy Swarovski crystal
Disadvantages: The control of the audio and video system is not very ideal, but with the American VANTAGE (Wankron fully acquired it in 2007) When the product entered the mainland market, this problem was solved. Now Legrand's smart home has realized docking and solved the AV control problem. Legrand's products are unrivaled in the world, integrating bus control and central control products. Advantages
Can I explain it this way?