The PW-330DTR is an intelligent, point-type heat detector featuring a high-precision thermistor and advanced algorithms adaptable to diverse environments. Designed to provide reliable protection for open areas, it accurately detects thermal hazards and interfaces with compatible fire alarm control panels.

The device features 360 Degree visible LED indicator that flashes red during normal monitoring, illuminates steady red during an alarm, and turns steady yellow to signal a thermistor fault; the LED can also be disabled for specialized applications. Classified as a Type P detector, it defaults to the A2R (rate-of-rise) setting from the factory but can be reconfigured to A2 (fixed-temperature) via a compatible panel. For efficient field installation, the detector utilizes a two-wire, polarity-insensitive communication loop.

The PW-330DTR is an addressable, point-type intelligent heat detector engineered for precise thermal detection in open areas.

• Smart Sensing: Combines a high-precision thermistor with intelligent algorithms for rapid fire detection across various applications.

• 360 Degree Omnidirectional LED: Flashes red in standby, latches steady red during an alarm, and turns steady yellow in a fault condition (can be disabled via programming).

• Configurable Operating Modes: Factory-set to A2R (Rate-of-Rise) but easily reconfigured to A2 (Fixed Temperature) through the control panel.

• Installer-Friendly: Two-wire design with a non-polarized communication circuit to simplify field wiring.