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S4 Detectors

Gent S4-720 S-Quad Heat Sensor

S4-720 — Hero
Max quantity per loop
200
weight
110g (170g with base) g
dimensions
Diameter=117mm: height=49.6mm

Required to operate

Needed to install, power or certify this product.

S4-700
Base - Common for all S-Quad Sensors

Base - Common for all S-Quad Sensors

White sensor mounts on the common white S-Quad sensor base

£5.68
ex VAT
£6.82 inc VAT
Sold separately

Overview

What it is and how it fits the system.

The Gent S4-720 is an S-Quad heat sensor, symbol H, for the Vigilon loop. It provides dedicated heat detection as an addressable loop device, with up to 200 supported per loop.

Technical overview

The S4-720 is a Gent by Honeywell S-Quad heat sensor for the Vigilon loop, identified by symbol H and designed as an addressable loop device supporting up to 200 units per loop. It functions as a dedicated heat detector within the S4 Detectors range, requiring a separate base for installation.

Weighing 110g (170g with base) and measuring 117mm in diameter by 49.6mm in height, the S4-720 is designed for compatibility with the common white S-Quad sensor base (S4-700). Optional accessories include the semi-flush mounting kit (S4-FLUSH) and removal tool kit (805580) for enhanced installation and maintenance flexibility.

The device provides dedicated heat detection as an addressable loop device, with up to 200 supported per loop. It is part of the S4 Detectors range and sub-range Detectors Only, designed for use with the Vigilon loop system. The white sensor mounts on the common white S-Quad sensor base, which is required for installation but not included with the sensor itself.

Specifications

Full technical data for this part.

DescriptionHeat Sensor
Max quantity per loop200
symbolH
weight110g (170g with base) g
dimensionsDiameter=117mm: height=49.6mm

Specifications sourced from manufacturer documentation.

Specifications per manufacturer documentation, subject to change — E&OE. Spotted an inaccuracy? Let us know

Enhancements (optional)

Optional additions — this product works without them.

S4-FLUSH
S-Quad Semi-Flush Mounting Kit

S-Quad Semi-Flush Mounting Kit

Optional semi-flush fixing kit for the S-Quad device.

£28.23
ex VAT
£33.88 inc VAT
Sold separately
805580

S-Quad Removal Tool Kit

Removal tool kit listed as an associated product for the sensor.

£327.18
ex VAT
£392.62 inc VAT
Sold separately