What differentiates a DART from a DACT?

A DART (Digital Alarm Reporting Transmitter) and a DACT (Digital Alarm Communicator Transmitter) are both devices used in fire and security systems, but they serve different functions regarding how they transmit signals.

The distinction lies in the communication methods utilized by each device. A DART typically employs radio frequencies to transmit alarm signals, which allows for wireless communication between the sensing devices and monitoring stations. This can be particularly advantageous in areas where wired connections are impractical.

In contrast, a DACT utilizes telephone lines for transmitting alarm signals to a central monitoring facility or a response center. This method ensures a reliable and direct connection for alerting of alarm events.

Understanding these differences is critical for ensuring the correct technology is deployed based on the specific requirements of the alarm system and the environment in which it operates.