Gent S4-711 Dual Optical Heat Detector

The Gent S4-711 S4 Dual Optical Heat Sensor is an intelligent analogue addressable fire detector that combines advanced optical smoke sensing with integrated heat detection to provide fast, reliable fire detection in commercial and industrial environments. Designed for use with compatible Gent Vigilon and Gent S-Quad analogue addressable fire alarm systems, the S4-711 delivers enhanced detection of both slow smouldering fires and rapidly developing flames while helping to minimise false alarms.

Featuring dual sensing technology and intelligent signal processing, the Gent S4-711 continuously monitors environmental conditions to provide accurate fire detection with excellent long-term stability. Its modern low-profile design offers discreet installation, making it ideal for offices, schools, hospitals, hotels, retail premises, warehouses and other commercial buildings throughout the UK.

The S4-711 is engineered for dependable performance, simple installation and straightforward maintenance, making it a trusted choice for professional fire alarm installers and building managers.

Ideal Applications

The Gent S4-711 is suitable for a wide range of commercial and public buildings, including:

• Offices

• Schools and universities

• Hospitals and healthcare facilities

• Hotels and hospitality venues

• Retail premises

• Warehouses

• Industrial buildings

• Public sector buildings

Why Choose the Gent S4-711?

By combining optical smoke sensing with integrated heat detection, the Gent S4-711 provides improved fire detection performance across a wider range of fire conditions than a standard optical detector alone. Its intelligent design helps reduce false alarms while maintaining fast and dependable detection, making it an excellent choice for professional fire alarm installations.