Telegram is a free instant messaging service (such as WhatsApp, Signal, KiK, Line ...) that can be used from any device (smartphone, tablet and desktop, PC or Mac), which guarantees privacy and security but above all allows the creation and use of bots.
Bots are accounts managed by software - not people - and often have artificial intelligence capabilities. They can do different things and interact with other services, therefore very useful in the management of IoT devices, replacing the expensive and rudimentary SMS.
A whole new bot to manage your devices:
The old bot also remains active:
TELEGRAM IS ONLY AVAILABLE WITH SMM SERVER ENABLED
AND ACTIVE DATA CONNECTION