Travelers to India, including those visiting Hosur, are required to have a valid passport and tourist visa for entry. It's advisable to check the latest travel advisories and entry restrictions, as they may change. Additionally, it's important to stay updated on any required vaccinations for travel to India.
For connectivity in Hosur, Wi-Fi is readily available in most accommodations, cafes, and public areas. Cellular coverage is generally good throughout the city, but it's advised to check with your provider about international roaming charges. Local SIM cards can be easily purchased with a valid ID proof from various mobile stores. The power outlets in India are type C, D, and M, with a standard voltage of 230V and a frequency of 50Hz, so it's recommended to bring a universal adapter for your electronics.