DSC PGP9979 | Powerg Wireless Heat Detector 915 Mhz

The DSC PGP9979 is a fully wireless PowerG+ heat detector designed for locations where traditional smoke detection may not work well—like kitchens, garages, attics, or utility rooms. It senses both fixed temperature (135 °F / 57 °C) thresholds and rapid rate-of-rise heat so it can respond to a fast increase in temperature as a sign of fire. Because it uses PowerG+ two-way communication, the detector sends regular supervision signals, battery level updates, and tamper alerts to your control panel. It supports advanced features like dealer lock-down and two-factor authentication during enrollment, adding security to your installation. Its battery design supports up to six years of operation under normal use, reducing maintenance frequency.