Edwards SD-ST SuperDuct 4-Wire Smoke Sensor with Terminals.

Edwards SD-ST SD Series SuperDuct 4-Wire Smoke Sensor with Terminals

The Edwards SD-ST SD Series SuperDuct 4‑Wire Smoke Sensor with Terminals is a photoelectric smoke sensor designed for use with SuperDuct duct smoke detector housings to monitor HVAC duct systems for the presence of smoke. This 4-wire sensor provides reliable detection of smoke within ventilation ducts, helping prevent the spread of smoke throughout a building by initiating appropriate fire alarm responses. Featuring terminal connections for secure wiring and easy installation, the SD-ST sensor is ideal for commercial and industrial fire protection applications.

Key Features

• Photoelectric smoke sensor for SuperDuct duct detectors

• 4-wire design with terminal connections

• Detects smoke within HVAC ventilation systems

• Helps prevent smoke circulation through ductwork

• Easy installation and maintenance

• Ideal for commercial and industrial fire alarm systems

Download Datasheet