Intelligent analogue addressable fire sensors combining local processing in the sensor and the panel to achieve an immediate response to real fires whilst minimising the risk of false alarms.

Features and benefits:

Complete range of sensors with combinations of advanced sensing technologies including heat, dual angle optical scatter and carbon monoxide (CO).
Combined sensing of carbon monoxide with dual angle optical scatter and heat allows a higher level of false alarm immunity in presence of steam and while still maintaining the integrity of detecting fires.
Each sensor has LPCB certified sensitivity states that suit certain environments/ applications and may be programmed for different times of the day if required.
Short circuit isolator in each device.
SOFT Addressing technique, no need for DIP switch, EPROMS or programming at time of installation.
Configurable input/ output connection for remote indicator or supervisory input fully synchronised sound patterns via the control panel.
Sensor sounders have adjustable sound level and tones to match system sounders.
Sounder element monitoring and over-load protection to ensure operation even in event of cable fault.
Sound output synchronised and compatible with S-Quad range of EN 54-23 VADs.
EN54 Certified.

Honeywell Gent S4-720 EN54 Certificate of Approval