Gent S4-711 Dual Optical Heat Sensor

The Gent S4-711 Dual Optical Heat Detector is an intelligent analogue addressable multi-sensor designed for use with the Gent Vigilon range of fire alarm control panels. The detector combines dual optical smoke sensing with a heat detection element, allowing it to identify fire conditions quickly while maintaining strong resistance to false alarms.

By utilising advanced sensing technologies and intelligent processing between the detector and control panel, the S4-711 can accurately analyse environmental conditions and respond rapidly to genuine fire events. This helps ensure reliable detection performance in a wide range of applications.

Part of the Gent S-Quad sensor range, the detector requires a Gent S4-700 base for installation.

• Dual optical smoke and heat multi-sensor detection

• Designed for Gent Vigilon analogue addressable fire alarm systems

• Advanced sensing technologies including dual angle optical scatter and heat detection

• Intelligent processing between the sensor and control panel for fast, accurate fire decisions

• Improved immunity to false alarms caused by steam or dust

• Certified sensitivity settings suitable for different environments and applications

• Programmable sensor states for different times of the day

• Built-in short circuit isolator

• Configurable input/output for remote indicator or supervisory input

• Adjustable sounder levels and tones to match system sounders

• Sounder monitoring and overload protection for continued operation during cable faults

• Sound output synchronised and compatible with S-Quad EN54-23 VAD devices