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Honeywell – MI/PSE/S2I/IV Smoke Sensor With Isolator
Discontinued by Honeywell — we can still source the original MI/PSE/S2I/IV (new, used or refurbished, subject to availability). Request a quote below.
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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 MI/PSE/S2I/IV now that it is discontinued?
Yes. Honeywell has discontinued the MI/PSE/S2I/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 MI/PSE/S2I/IV be shipped?
MI/PSE/S2I/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 MI/PSE/S2I/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 MI/PSE/S2I/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 MI/PSE/S2I/IV, subject to availability and destination.
The S200A photoelectric smoke detector has a completely new detection chamber design, which delivers responsiveness, reduced sensitivity changes caused by settling dust and reduced false alarms resulting from ingress of insect and other debris. Features & Benefits:
Available with or without short circuit isolation
Isolator per device allows faster, more precise fault finding
Rotary decade address switches
Ivory color to harmonies with the modern built environment
100% mechanical and electrical backwards compatibility
New base design to complement the detector and ease installation and wiring
Honeywell Morley IAS MI/PSE/S2I/IV — The S200A photoelectric smoke detector has a completely new detection chamber design, which delivers responsiveness, reduced sensitivity changes caused by settling dust and reduced false alarms resulting from ingress of insect and other debris. 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.
Specifications
Product
| Lifecycle | Discontinued by Honeywell |
| Brand line | Morley IAS |
Others
| Brand | Morley IAS |
| Product Type | Smoke Sensor With Isolator |
More Honeywell parts
Available on requestMI/FHSE/S2/IV 58°C Thermal SensorAvailable on requestMI/HTSE/S2/IV 78°C Thermal SensorAvailable on requestMI/MCP/FLEX Addressable Flexible Manual Call PointAvailable on requestMI/PSE/S2/IV Photoelectric Smoke Sensor- System SensorAvailable on requestMI/PTSE/S2/IV Photo-Thermal Multi-SensorAvailable on requestMI/RHSE/S2/IV Rate of Rise Thermal SensorAvailable on requestMI/RHSE/S2I/IV Rate of Rise Thermal Sensor IsolatorAvailable on requestMIB-F Media Interface Board