Honeywell – MLS2421AF Digital Gold Microwave Detector

MPN: MLS2421AF · Brand: Honeywell

Price on request

Discontinued by Honeywell — we can still source the original MLS2421AF (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

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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 MLS2421AF now that it is discontinued?

Yes. Honeywell has discontinued the MLS2421AF, 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 MLS2421AF be shipped?

MLS2421AF 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 MLS2421AF 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 MLS2421AF 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 MLS2421AF, subject to availability and destination.

The Ex-Or MLS2421AF is a Gold series Microwave detector for 1-10V analogue/fixed-output ballasts (flush mount). Products from the Gold series microwave detector range are perfect for offices, open-plan workstations, classrooms. Ex-Or are acknowledged leaders in developing elegant and innovative lighting control systems that are easy to install and maintain. Their solutions help customers to reduce their energy bills, lower their carbon footprints, and improve performance. The use of connection centres (also known as Lighting Connection Modules or LCMs) has gained widespread acceptance over recent years; indeed it has become the industry standard for lighting installations. As a contractor’s entire installation team cannot be expected to possess specialist knowledge of lighting management systems, the desirability of simplifying the installation process is obvious. CONNECT provides the ideal solution. Using CONNECT requires a minimum of electrical expertise as luminaires and detectors are delivered to site pre-wired. Ex-Or UltraLite connectors employ a unique “dual-latching” system providing safe and secure connections preventing improper installation that could result in loose or overheated connections. The whole installation process is accelerated, cutting contract times and allowing buildings to be occupied within a shorter time-frame. Features & Benefits:

Help customers to reduce their energy bills

Lower their carbon footprints

Improve performance

Honeywell Honeywell Lighting Controls MLS2421AF — The Ex-Or MLS2421AF is a Gold series Microwave detectors for 1-10V analogue/fixed-output ballasts (flush mount). Products from the Gold series microwave detector range are perfect for offices, open-plan workstations. 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.