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Honeywell – M500M M500M Monitor Module
Discontinued by Honeywell — we can still source the original M500M (new, used or refurbished, subject to availability). Request a quote below.
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Quick facts
| Availability | Confirmed on request |
| Category | Honeywell Fire Alarm Panels & Modules |
| Lifecycle | Discontinued |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
Can I still buy the M500M now that it is discontinued?
Yes. Honeywell has discontinued the M500M, 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 M500M be shipped?
M500M 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 M500M 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 M500M 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 M500M, subject to availability and destination.
The M500M Monitor Modules from System Sensor provide a two-wire, or fault-tolerant, initiating circuit for monitoring and operating contact fire alarm and supervisory devices or security devices. The module can normally open contact fire alarm and supervisory devices, or either normally open or normally closed security devices. The M500M Monitor Module is intended for use in intelligent, two-wire systems, where the individual address of each module is selected using the built-in rotary decade switches. Features & Benefits:
SEMS screws for easing wiring
Panel controlled status LED
Analog communications
Rotary address switches
Low standby currentCertifications:
UL
FM
ULC
Honeywell System Sensor M500M — The M500M Monitor Modules from System Sensor provide a two-wire, or fault-tolerant, initiating circuit for monitoring and operating contact fire alarm and supervisory devices or security devices. 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 | System Sensor |
Others
| Brand | System Sensor |
| Product Type | Monitor Module |
Ordering codes
| Part numbers on this product page | M500M, M500M/N, M500MAB |
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