Honeywell – 4939SN-BR V-Plex® Surface-Mount Contact Sensor

MPN: 4939SN-BR · Brand: Honeywell

Price on request

Discontinued by Honeywell — we can still source the original 4939SN-BR (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 4939SN-BR now that it is discontinued?

Yes. Honeywell has discontinued the 4939SN-BR, 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 4939SN-BR be shipped?

4939SN-BR 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 4939SN-BR 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 4939SN-BR 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 4939SN-BR, subject to availability and destination.

V-Plex® surface-mount contact sensors are addressable sensors that use patented polling loop technology. They are compatible with control panels that have serial number device capabilities for multiplex polling loops. V-Plex surface mount contact sensors come equipped with an epoxy seal that protects the sensors from moisture and impact.

Certifications:

ULC

Honeywell Honeywell Security 4939SN-BR — V-Plex® surface-mount contact sensors are addressable sensors that use patented polling loop technology. They are compatible with control panels that have serial number device capabilities for multiplex polling loops. 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.