Home / Honeywell / Honeywell Building Sensors & Detectors / IRX-751CTEM-IV SMART4 Multi-Criteria Fire Sensor

Available on request

Honeywell – IRX-751CTEM-IV SMART4 Multi-Criteria Fire Sensor

MPN: IRX-751CTEM-IV · Brand: Honeywell

Price on request

Discontinued by Honeywell — we can still source the original IRX-751CTEM-IV (new, used or refurbished, subject to availability). Request a quote below.

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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	Discontinued
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

Can I still buy the IRX-751CTEM-IV now that it is discontinued?

Yes. Honeywell has discontinued the IRX-751CTEM-IV, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.

When can IRX-751CTEM-IV be shipped?

IRX-751CTEM-IV 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 IRX-751CTEM-IV 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 IRX-751CTEM-IV 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 IRX-751CTEM-IV, subject to availability and destination.

The SMART4 combines 4 separate sensing elements to act as a single unit. CO sensing (using EC technology) for monitoring CO products from a smouldering fire, IR sensing for measuring ambient light levels and flame signatures, optical smoke detection and heat detection.

SMART4 dynamically adjusts the detection profile of the device in response to the input from the sensors. It normally operates at a high immunity level, changing to become very sensitive to fires when fire characteristics are sensed. In this way transient nuisances are monitored and ignored, delivering exceptional false alarm immunity and excellent fire detection. High temperature thermal detector Conventional equipment Conventional detector.

Features & Benefits:

Twin LED indicators providing 360° visibility

Wide temperature range

Built in test switch

Stable communication with high noise immunity

Certifications:

ISO9001:1994

LPCB

UKAS

Honeywell NOTIFIER IRX-751CTEM-IV — The SMART4 combines 4 separate sensing elements to act as a single unit. CO sensing (using EC technology) for monitoring CO products from a smouldering fire, IR sensing for measuring ambient light levels and flame signatures. Discontinued by Honeywell — no longer in the current range. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.