Optical Smoke Detector

Key features

AD-333 series include 2-wire and 4-wire detectors, which provide fast and reliable response to photoelectric smoke and heat (135 F) detection.
While the smoke and heat detection circuits operate independently, their output being “OR” connected.
The detector provide the fire detection performance by acting as a smoke sensor and / or a 135 F heat detectors at the same location

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About Conventional Fire Alarm System

Conventional fire alarm systems divide a building into zones and show which zone is in alarm. They are a reliable, cost-effective choice for shops, offices and smaller buildings.

Early warning of fire with smoke and heat detectors, manual call points, hooters and conventional or addressable control panels.

Vallabh Enterprises supplies the Optical Smoke Detector as part of complete fire detection & alarm systems — designed, installed, commissioned and maintained by our trained technicians for homes and businesses in Mumbai and across India.

Learn more about fire detection & alarm systems