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Legrand Lyncus DND & MMR Indicator Internal Control Unit 1+1 M · 2 M · White677257↓ 47% off MRP1 / 3
BrandLegrand
CategoryModular
SpecificationHospitality control unit · 2 M · 230 V AC · White
Brand SKU677257
AvailabilityIn stock · ships in 24h
DeliveryPan-India · 3–7 working days
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Legrand Lyncus DND & MMR Indicator Internal Control Unit 1+1 M · 2 M · White

₹221/pcincl. GST-47%
₹187 + 18% GST · MRP ₹416
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₹221 /pc incl. GST
Free delivery over ₹4,000

Legrand Lyncus DND & MMR Indicator Internal Control Unit 1+1 M · 2 M · White: Elume price today ₹221 per pc incl. GST, 47% below the ₹416 MRP. The price has held steady for the last 30 days.

Price history
Elume price over time, day by day. Market comparison appears once we track this item.
21 Sep to 20 Oct
₹445₹385₹325₹265₹206₹416₹221
21 Sep27 Sep3 Oct9 Oct15 Oct20 Oct
Elume today
₹221
MRP
₹416
Lowest in view · 7 Oct
₹221
🏷️
100% genuine
Brand-authorised stock with full manufacturer warranty
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GST invoice
Tax invoice on every order · GST billing with tax split
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Pan-India delivery
3–7 working days to any site in India
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Wholesale built in
−5% auto-applies at 15+ units - ₹210/pc on this product

The Lyncus range with catalog number 677257 is a DND (Do Not Disturb) and CMR (Clean My Room) Internal Unit designed for hospitality functions and indication purposes. It features a two-way single-pole switch with a 1+1 module configuration in Classic White color, suitable for both flush and surface-mounted installations. The unit has compact dimensions, with a width of 22.5 mm + 22.5 mm, height of 45 mm + 45 mm, and depth of 35.5 mm + 35.5 mm, weighing 33.5 grams. It is equipped with screw terminals supporting a capacity of 0.75 mm² to 1.5 mm², with a stripping length of 10 mm, and is compatible with a 4 mm flat-blade screwdriver. The switch operates with a rocker mechanism and is constructed using high-quality materials such as polycarbonate for the rocker and plunger, stainless steel for the rocker spring, brass for the moving contact and pivot terminal, and silver for the bimetal contact tip. The unit is rated for 230V AC and 6A current, with self-extinguishing properties tested at 850°C for 30 seconds. It conforms to Legrand's company standards, ensuring reliability and durability for hospitality applications.

As published by Legrand. Verify critical parameters against the datasheet before specifying.
Legrand Legrand Lyncus DND & MMR Indicator Internal Control Unit 1+1 M · 2 M · White · 677257
Device typeHospitality control unit
SeriesLyncus
Module size2 modules
Rated voltage230 V AC
ColourWhite
FinishGlossy White
MaterialPolycarbonate Plunger
MountingFlush or surface
Country of originIndia
BrandLegrand
Brand SKU677257
ELINE9G2CJ2CK9
Sold asPer pc
ColorWhite
Warranty2 years warranty provided by the manufacturer from date of purchase
Product Code677257
Product FinishedGlossy White
Product features• Enables the resident to inform hotel staff of the room status • For 2 module 45 x 45 mm• Double module mechanism • For hospitality function and accessories for indication purpose • Internal Control Unit For DND & MMR 1+1 Module • Flush and Surface Mounting
Product Width (mm)45
Mechanism / AccessoriesMechanism
Product Technical specifications• Material Characteristics Rocker : Polycarbonate Plunger: Polycarbonate Grey Rocker Spring : Stainlessteel Transmitter :Polypropylene Moving contact : Brass Pivot Terminal :Brass Screw : Steel with Zinc Plating Base : Polypropelene Contact terminal : Brass Bimetal contact Tip : Silver • Electricals Characteristics Voltage : 230V AC Curent : 6A Self-extinguishing : 850° C / 30 s.
Ratings as published by Legrand (shop.legrand.co.in). Verify critical parameters against the datasheet before specifying.
Read: Designer Switch Finishes: Glass, Aluminium, Wood and Metal on Your Walls →
Are these materials genuine or printed effects?
Genuine. Norisys designer plates are solid glass, anodised aluminium and real wood; the metal levers on TG9 switches are solid metal. Thermoplastic ranges are honestly described as thermoplastic.
Do designer plates need special installation?
No. They snap-fit onto standard frames after the wall is painted, on the same module system as regular plates, so an electrician needs nothing unusual.
How do I see every finish a switch comes in?
Open its product page on Elume: the finish swatches list every colour and material variant of the same mechanism, each linking to its own live listing and price.
Is Legrand Lyncus DND & MMR Indicator Internal Control Unit 1+1 M · 2 M · White genuine and warranty-backed?

Yes. Every Legrand product on Elume is 100% genuine, sourced through authorised channels, and carries the manufacturer's standard warranty.

Do you deliver across India?

Yes. We deliver anywhere in India our couriers serve, usually within 3 to 7 working days from order confirmation. The delivery charge follows the order value (the GST-inclusive goods total after any discount code): ₹200 under ₹2,000; ₹100 from ₹2,000 to under ₹4,000; free from ₹4,000 to ₹25,000; ₹1,000 above ₹25,000, because large orders ship insured, often in several boxes. Heavy consignments add ₹1,000 for every started 10 kg beyond the first 10 kg of the order's total shipping weight, even when delivery is free. A free-delivery code makes the whole delivery charge zero. Every charge is shown at checkout before you pay.

Can I get a GST invoice?

Yes, on orders delivered in India. Enter your GSTIN at checkout and we issue a GST invoice with tax shown separately, so businesses can claim input tax credit.

Is there a wholesale or bulk rate?

Yes. Orders of 15 or more pcs get a wholesale rate about 5% below the listed Elume price, shown on every product page.

What if I find it cheaper somewhere else?

Tell us. If the same Legrand product is listed for less, GST and delivery included, by an authorised Indian online seller, we match that price, before you order or within 7 days of ordering. The terms are on our lowest-price guarantee page.

What is the return policy?

For delivery in India, unused items in original packaging can be returned within 7 days of delivery, with free return shipping.

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