A GSM (Global System for Mobile Communications) auto dialer is a device or system that automatically makes phone calls using a GSM network, typically for the purpose of alerting or notification. It can be used for a variety of applications, such as security systems, emergency notification systems, appointment reminders, and more.

GSM auto dialers work by sending a command over a GSM network to a specific phone number, which prompts the device to make a call. The call can be pre-recorded or live, and the recipient can either answer the call or listen to a recorded message.

GSM auto dialers are useful because they allow for automated communication without the need for a computer or internet connection. They are often used in situations where a fast response is needed, or where it is not practical to manually make calls. However, they do require a GSM network and a compatible SIM card to function.

Bol7 provide GSM Auto Dialer software is a type of program that allows users to set up automated phone calls using a GSM (Global System for Mobile Communications) network. The software can be used to send out pre-recorded voice messages or to initiate live phone calls to a list of predetermined numbers. It is often used in situations where it is necessary to send out mass communications, such as emergency alerts or marketing campaigns. The software can be configured to dial numbers at specific times, or to send out calls in response to certain triggers, such as a change in a database or the activation of a sensor. Some GSM Auto Dialer software also includes features such as call scheduling, voicemail management, and call tracking.