RGB ring indicator: with bright seven-color RGB ring indicator, it can provide visual feedback of operation status, making it easy to use and beautiful in appearance M25 metal thread design, and easy to install Waterproof process ≥IP65, meeting different scene applications Adopt high-quality large chip, with 192*192 pixels and 200 fingerprint capacity and reliable: Made of high-quality materials to durability and long-term reliability in various environmental conditions, Weight: 0.04739938633 pounds, Manufacturer: Hipzeepo