Ростелеком Ключ is a lifestyle app designed for iPhone users, developed by PJSC Rostelecom. This app allows users to control various smart home services such as opening the intercom, gate, or wicket, viewing camera recordings, and creating temporary codes for guests.

The key features of Ростелеком Ключ include comprehensive video surveillance of the premises, enabling users to monitor property, parking areas, and playgrounds. Users can view live streams and archived camera recordings within the app. Additionally, the app provides smart intercom functionality, allowing users to remotely open doors to the building or outdoor areas, receive video calls from the intercom, and generate temporary access codes for guests.