The home security panel is with 4.3-inch IPS touch capacitive screen, with better colors and larger viewing angles, makes the visual sense better, and the high-resolution screen can reduce pixel graininess and display clearer. 12mm Ultra-thin Body;The security panel adopts a 12mm ultra-thin body, with a minimalist design. It is small in size and does not take up space. It can be placed in your home like a work of art. Home UI;Support rendering fonts, window animations & popups other advanced UI special effects Support OTA Online Upgrade;We will continue to release feature updates and stability upgrades and you can get free updates via OTA online upgrades when necessary Note Most similar products do not have OTA online upgrade capabilities and can only repurchase new products to obtain upgrades 600MHZ HighSpeed Smart Chip;This security panel uses 600MHZ HighSpeed Smart Chip The operating speed of this security panel is 12 times that of other similar alarm hosts (50MHZ). So the running speed is faster and smoother.