Home / Honeywell / Honeywell Building Sensors & Detectors / SD355T SD355T Series Addressable Photoelectric Smoke Detector

Available on request

Honeywell – SD355T SD355T Series Addressable Photoelectric Smoke Detector

MPN: SD355T · Brand: Honeywell

Price on request

Discontinued by Honeywell — we can still source the original SD355T (new, used or refurbished, subject to availability). Request a quote below.

Request a Quote

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

30-day returns, no restocking fee on unused parts

Ships via

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 SD355T now that it is discontinued?

Yes. Honeywell has discontinued the SD355T, 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 SD355T be shipped?

SD355T 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 SD355T 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 SD355T 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 SD355T, subject to availability and destination.

SD355T addressable low-profile plug-in photoelectric detectors with thermal element use a state-of-the art photoelectric sensing chamber with communications to provide open area protection and are used exclusively with Fire-Lite’s addressable fire alarm control panels (FACPs). These detectors add & thermal sensors that will alarm at a fixed temperature of 135 °F (57 °C). Since these detectors are addressable, they will help emergency personnel quickly locate a fire during its early stages, potentially saving precious rescue time while also reducing property damage. Two LEDs on each sensor light provide a local, visible sensor indication. &

Features & Benefits:

Two-wire loop connection

Unit uses base for wiring

Integral communications and built-in type identification

Built-in tamper-resistant feature

Removable cover and insect-resistant screen for simple field cleaning

Withstands air velocities up to 4,000 ft/min (20 m/s) without triggering a false alarm

Factory preset at 1.5% nominal sensitivity for panel alarm threshold level

Sealed against back pressure

Fully coated circuit boards and superior RF/transient protection

94-V0 plastic flammability rating

Certifications:

UL Listed: S1059

ULC Listed: S1059

CSFM: 7272-0075:0194

MEA: 243-02-E

FM approved

Honeywell Fire-Lite, System Sensor SD355T — SD355T addressable low-profile plug-in photoelectric detectors with thermal element use a state-of-the art photoelectric sensing chamber with communications to provide open area protection and are used exclusively with Fire-Lite’s addressable FACPs. 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.