Gent S4 CO Dual Optical Heat Sensor (S4-901)

The Gent S4-901 CO Dual Optical Heat Sensor is an addressable multi-criteria detector combining carbon monoxide, dual optical smoke and heat detection. Designed for use with Gent Vigilon and Compact Plus fire alarm systems, it provides advanced fire and CO detection from a single device.

Detector head only — base not included. Requires the Gent S4-700 common S-Quad base, sold separately.

Ideal for commercial premises requiring combined fire and CO detection.

Genuine Gent component. Typically dispatched within 3–5 working days. Call 020 8861 2466 to check current stock and lead time before ordering.