Home / Honeywell / Honeywell Building Sensors & Detectors / S4-771-S S-Quad Dual Optical Heat Sensor Sounder

Available on request

Honeywell – S4-771-S S-Quad Dual Optical Heat Sensor Sounder

MPN: S4-771-S · Brand: Honeywell

Price on request

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	Honeywell Building Sensors & Detectors
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can S4-771-S be shipped?

S4-771-S is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up S4-771-S in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for S4-771-S and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for S4-771-S, subject to availability and destination.

The Gent S4-771 is an S-Quad Dual Optical Smoke & Heat Multi-Sensor with an integral sounder. This detector is designed for use with the Gent Vigilon range of fire alarm control panels. Gent S4-771 is a S-Quad sensor sounder that will sense a fire and provide the necessary alarm to occupants of the building. It has the ability to install multi-functional devices. It provides the same even distribution of sound offered by standalone sounder without incurring the additional installation or cabling costs. Its efficient design delivers low current consumption allowing up to 125 sensor sounders to be installed on a single loop circuit. Features & Benefits:

Dual optical and heat sensor

Programmable sensor 'states' for different time frames

Built in short circuit isolator

Fully programmable sounder 85db @ 1m

Monitored line input/output

Base supplied separatelyCertifications:

Heat EN54-5 EN54-3

Optical EN54-7

Optical Heat EN54-5, EN54-7, EN54-17, EN54-18 EN54-3

Dual Optical Heat EN54-5, EN54-7, EN54-17, EN54-18 EN54-3

Dual Optical Heat & CO EN54-5, EN54-7, EN54-17, EN54-18 EN54-3

Honeywell Gent S4-771-S — Dual Optical Heat Sensor Sounder by Gent provides a cost effective solution for alarm signalling saving on installation costs as there is no need for additional power supplies. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.