Asenware AW-D604L Wireless Addressable Heat Detector

The AW-D604L is an A2R-class wireless heat detector that evaluates both a fixed 57°C threshold and the rate of temperature rise per minute (≥10°C/2 min) together. It is preferred in kitchens, boiler rooms, and enclosed parking areas where smoke detectors can produce false alarms. The device operates on the 433 MHz band (418–448 MHz) and connects wirelessly to the AW-FP100 wireless addressable fire alarm panel; since address definition is performed on the panel, no local cable installation is required. It draws power from an internal CR17450 / CR17455 lithium battery and provides approximately 10 years of battery life; with its IP30 body, it operates in 0–40°C environmental conditions. Its on-board ≥85 dB / 3 m siren provides local warning in remote rooms where the panel cannot be heard, eliminating the need for an additional siren in single-occupancy spaces.