LG 55SE3KD-B 55-inch 350 nits FHD Standard Signage - Factory Seconds

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Why choose LG 55SE3KD-B?

The LG 55SE3KD-B 55-inch Full HD Standard Signage offers dependable performance and vibrant image clarity for business environments. With 350 cd/m² brightness and IPS panel technology, it ensures clear, accurate visuals from any angle. Designed for 18-hour daily operation, it supports multiple connectivity options and energy-saving modes for efficient use. As a Factory Seconds model, it is fully functional, tested, and backed by a 1-year Factory Plus warranty - ideal for retail, office, or corporate display applications that demand quality and value.

The LG 55SE3KD-B 55-inch 350 nits FHD Standard Signage Display is a versatile and cost-effective solution designed for commercial environments that require consistent performance and energy efficiency. Featuring IPS technology, this display offers accurate colour reproduction and wide 178° viewing angles, ensuring uniform image quality across every position. Its 350 cd/m² brightness and Full HD (1920 × 1080) resolution provide sharp, vivid images ideal for digital menus, retail promotions, and public information displays.

Engineered for 18 hours per day, seven days a week of reliable operation, the 55SE3KD-B is built to handle continuous business use. The display includes essential connectivity options such as HDMI, DVI-D, RGB, and USB, along with RS232C and RJ45 control ports for easy network management and integration.

Smart Energy Saving and SuperSign software compatibility make content management and power control simple and efficient. Its slim 11.9 mm bezel design offers a clean, professional look that fits seamlessly into any environment. The display is compatible with LG’s media players and wall mounting systems, providing flexible installation options.

As a Factory Seconds unit, it may show minor cosmetic imperfections but has been fully tested and certified by Factory Plus technicians. Functionality and performance are guaranteed, and every purchase includes a 1-year Factory Plus warranty for complete peace of mind. The LG 55SE3KD-B delivers commercial-grade reliability and strong visual impact at exceptional value.

Specifications

Panel
Screen Size55" (139 cm)
Panel TechnologyIPS
Resolution1920 × 1080 (Full HD)
Brightness350 cd/m²
Contrast Ratio1,100:1
Aspect Ratio16:9
Viewing Angle (H × V)178° × 178°
Operating Hours18 hrs / 7 days
Connectivity
InputHDMI (2), DVI-D, RGB, Audio, USB
OutputAudio
External ControlRS232C In/Out, RJ45, IR Receiver
Power
Power Supply100–240V~, 50/60Hz
Power Consumption (Typical)70 W
Smart Energy Saving55 W
Environment Conditions
Operating Temperature0 °C to 40 °C
Operating Humidity10% to 80%
Software Compatibility
SuperSign Lite/WYes
SuperSign CYes
Certifications
SafetyAS/NZS 60950, CB Scheme
EMCAS/NZS CISPR32, RCM (Class A)
Energy RatingEnergy Star 7.0
Accessories
IncludedRemote Controller, Power Cord, RGB Cable, RS232C Gender, Quick Start Guide
OptionalStands (ST-492T), Media Player, Wall Brackets (LSW350B), VESA Adapter (AM-B330S)
Physical Specification
Bezel Width11.9 mm (Top/Right/Left), 18 mm (Bottom)
Dimensions (W × H × D)1238 × 714.9 × 54 mm
Weight (Monitor)17.5 kg
VESA Mount300 × 300 mm
Packaging & Shipping
Carton Dimensions (W × H × D)1330 × 807 × 170 mm
Packed Weight21.7 kg

12 Months Warranty on all Factory Second and Carton Damaged Products

FactoryPlus warrants this product for parts and labour in the Sydney Metropolitan Area for 12 months from date of purchase. Onsite warranty can only be provided in the Sydney Metropolitan Area for larger items as specified in Warranty conditions below.

Warranty Service

In the event that you require warranty please email our warranty team at service@factoryplus.com.au or if your matter is urgent please call the place of purchase.

FACTORY PLUS WARRANTY

For Service, please email sales@factoryplus.com.au or if your matter is urgent, please call the place of purchase.

1. Subject to the conditions below, the product is warranted for parts and labour from the date of purchase, and period varies as follows:

  • a) Full Manufacturer's Warranty on selected Brand New Products
  • b) 12 Months Warranty on all Factory Second and Carton Damaged Products 
  • c) 3 Months Warranty on all Refurbished Products

2. The warranty covers normal domestic use only; and where the product is being used for a commercial purpose or the product was purchased for resale (wholesale purchase) the warranty period is three (3) months from the date of purchase. This warranty is not transferable. Normal domestic use does not include using the product in caravans, mobile homes, buses, aircraft or seacraft.

3. This warranty does not cover any product sold or supplied by us that is covered by a warranty given by a third party, such as the product manufacturer, agent, distributor or supplier.

4. Factory Seconds products may be recondition and may have imperfections, for example physical damage, missing pixels, corrosion, etc that do not affect the operation or performance of the unit. All products are sold on an 'as is' basis and the customer is responsible for inspecting the product before purchase and the warranty does not cover any such imperfection.

5. This warranty is on a "return to base" basis. This means the customer is responsible for bringing any product back to the place of purchase for service under warranty and for collecting it afterwards. Subject to our operational constraints, we may carry out an in-home service within our normal service hours on air conditioners, refrigerators, washing machines, dishwashers, LED, LCD, PLASMA, OLED and Projector televisions with a screen size of 47" or more.

6. Lamps in LCD and DLP rear projector televisions are covered for ninety (90) days.

7. This warranty does not cover and is not limited to exclusion of the following:

  • a) any costs associated with the de-installation, re-installation, delivery, handling, freighting, transportation of the product or any part thereof or replacement and does not extend to any damage or loss occurring during, or associated with, transit. Insurance against such loss or damage is the responsibility of the customer. 
  • b) missing remotes or other accessories, trims, brackets or installation components, physical damage or breakages to any part of the product after the purchaser or their agent has taken delivery of the product. 
  • c) any defect or injury caused by or resulting from incorrect installation, misuse, abuse, neglect, accidental damage, improper voltage, or any alteration which affects the reliability or the performance of the unit, not attributable to faulty manufacture or components. 
  • d) faults or damage to the product caused by foreign objects or substances including coins, bra wires, jewellery; hair pins, nails, spillages and blockages. 
  • e) faults or damage caused by pests such as rats, mice or cockroaches. 
  • f) damage to or faults with video heads, audio heads, lasers, or stylus resulting from wear and tear in normal use; dust or other particles on LCD lenses. 
  • g) loss or damage to CDs, DVDs, video tapes, or other storage media or the loss of stored data on hard drives. 
  • h) any consequential damage, such as water damage or loss of perishables such as food. 
  • i) consumables, such as light bulbs, filters, deodorizers, batteries, fuses. 
  • j) where the product is operating in accordance within the manufacturer's specifications or instructions on how to use the product. 
  • k) where the user has maladjusted the controls or settings or failed to follow operating instructions, modified the product, used accessories not approved by the manufacturer, or used the product for a purpose for which it was not intended by the manufacturer. 
  • l) faults caused by acts of God, mains supply defects, external interference or defective or inadequate antenna systems or cable service. 
  • m) in-home service surcharges where the product is located outside of the Sydney metropolitan area or more than 15 km from the place of purchase; 
  • n) corrosion or any defect caused by it; 
  • o) faults, damage or losses caused by incorrect, faulty or sub-standard installation work by third parties; 
  • p) service charges where the reported fault was not caused by a fault in the product; 
  • q) any extra costs incurred by us to access and safely carry out service on any product, and especially any air conditioning product where the outdoor unit is not mounted at ground level.

8. Customers or their representatives must be available during normal business hours for the service agent to carry out the service call, and if the service agent is unable to carry out the service because the customer or their representative is not at the location of the product at the agreed time or unable to give the service agent access to the product for reasons within the responsibility of the customer or their representative, the customer will be liable for a fee for the futile service call.

9. Repair or replacement under the terms of the warranty does not give right to extension or a new beginning of the period of warranty.

10. Repairs or replacement may be carried out with functionally equivalent reconditioned parts or equivalent part. Parts that are replaced become the property of Factory Plus.

11. Any tampering with the product or unauthorised service carried out on the product voids the warranty.

12. This warranty is void if the Factory Seconds barcode label on the product is missing, broken, defaced or tampered with in any way.

13. This warranty is void if the product was not installed by a person holding a valid licence to do so or if the customer is unable to provide the name and licence number of the person who installed the product.

14. Promotions arranged by the Manufacturers are not valid for any products purchased from Factory Plus.

15. Unless otherwise specified to the customer, the benefits conferred by this warranty are additional to the guarantees, rights and remedies applicable to the product under the Australian Consumer Law.

We can ship 80% of products Australia wide, including Television, Home Entertainment, Cooking, Air Conditioning, Computer Products, Vacuums. Most products generally have their original carton or a generic replacement which allows us to ship your item safely to your door step. We do have limitations on larger Factory Seconds items, e.g.

Fridges, Washers and Dryers due to the carton being removed during the Quality Assurance stage, and generally, we only ship these items to Sydney, Wollongong, Central Coast and Newcastle Only. However on request, we can assess the service area and confirm if we can ship to you, or we can also offer you Brand New Fridges and Washers instead.

If you have any delivery quote requests or any other enquiries, please email sales@factoryplus.com.au or contact us via our online chat facility.

payment-methods-1

FactoryPlus accepts payment online via Paypal, Zip Money, Afterpay, Stripe (Credit Card) and Bank Deposit. Please note if you pay by Bank Deposit (transfer) please use your Order ID as a reference, or if unknown, your Surname. If you hold your end of the deal and pay quickly we will prepare your item for shipping and provide tracking once your item is picked up by the transport company.

Dear Valued Customers,

At Factory Plus, we’re dedicated to improving every step of your shopping journey - and that includes making shipping clearer, faster, and more transparent.

We’re pleased to announce that our new Shipping Estimator tool is now live across our website. You can now:

  • Instantly check delivery costs by entering your postcode directly on each product page
  • Receive real-time shipping estimates at checkout, tailored to your address and order contents

This tool is designed to help you make more informed decisions with confidence and convenience.

Please note:

  • Large appliances (such as fridges, freezers, and washing machines): Delivery remains limited to Sydney Metro and Melbourne Metro at this time.
  • All other products: Australia-wide delivery is available.

If you have any questions or need assistance, feel free to call us on 1300 943 713, reach out via our Contact Us page, or chat with us through our website.

Thank you for choosing Factory Plus - we’re always working to serve you better.

Kind regards,
The Factory Plus Team

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