https://firesafetytrading.com.pk/addressable-smoke-sensor-with-isolator-a50si-2/
ADDRESSABLE SMOKE SENSOR WITH ISOLATOR A50SI - Fire Safety Trading (Pvt) Ltd
May 18, 2026 - The Addressable Smoke Sensor with Isolator A50SI, a state-of-the-art fire detection device that sets a new standard for precision and reliability.
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