65" · 4K UHD · Android 13
LG
LG SE3K 55-inch Digital Signage Display – 55SE3KE
MPN 55SE3KE-B.AMA
SKU 55SE3KE-B.AMA
The LG 55SE3KE is a 55-inch Full HD digital signage display designed for continuous operation. Featuring 350 nits brightness and OPS compatibility, it supports SuperSign CMS. SmartRooms Oman supplies this model across the Sultanate for commercial and educational installations.
- Screen size
- 55"
- Resolution
- Full HD
- VESA
- 300 × 300 mm
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Written quotation in OMR
Pricing, availability and warranty on one document.
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Manufacturer warranty
Terms confirmed on your quotation.
-
All 11 governorates
Delivered from Muscat to Dhofar.
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Quotations in Arabic & English
Ask for Arabic, English or both.
The product, in detail.
Screen and picture
- Screen Size
- 55 inch
- Resolution
- 1920 × 1080 (Full HD)
- Brightness
- 350 nits
Physical specifications
- Weight
- 17.5 kg
- Dimensions
- 1238 × 714.9 × 54 mm
- VESA
- 300 × 300 mm
- Power Consumption
- 65 W (typical), 100 W (max)
Description
This standard signage unit delivers a 1920 × 1080 resolution on a 55-inch screen, ensuring clear visual content for lobbies, corridors, or classrooms. With a 11.9 mm side bezel and 18 mm bottom bezel, it provides a clean aesthetic for wall-mounted deployments. The built-in 20 W speakers offer basic audio output, reducing the need for external sound systems in low-noise environments.
Connectivity includes RS232C, RJ45 LAN, and IR inputs for reliable integration into existing control infrastructures. The display supports SuperSign CMS for centralized content management and is OPS-compatible for media player upgrades. We provide itemised quotations in Omani Rial with VAT shown for clients in Muscat, Salalah, and other governorates.
SmartRooms Oman acts as an authorised reseller for LG products, offering tender support with datasheets and compliance statements for government and corporate projects. Although this specific model is discontinued, our team can confirm current availability or recommend the latest successor models. All quotations cover hardware, delivery, and installation labour across the Sultanate.
Ideal for: Digital displays in Omani schools, universities, ministries, and corporate offices requiring reliable Full HD signage with centralised management.
- Full HD Resolution – The 55-inch panel displays 1920 × 1080 pixels at 350 nits brightness for legible content in standard indoor lighting.
- Centralised Control – RS232C and RJ45 LAN ports enable integration with SuperSign CMS and third-party control systems for remote management.
- OPS Compatibility – The slot supports MP500/MP700 media players, allowing flexible content processing options for digital signage networks.
- Standard Connectivity – Includes IR input and RGB cable for straightforward signal routing and control interface connections.
- Included Accessories – The package contains a remote controller, power cord, quick start guide, RGB cable, and an IR receiver for immediate setup.
Specifications
Manufacturer specifications · confirmed on your quotation
Display
- Screen Size
- 55 inch
- Resolution
- 1920 × 1080 (Full HD)
- Brightness
- 350 nits
Connectivity
- Connectivity Options
- RS232C In/Out, RJ45 (LAN) In, IR In
Camera & audio
- Speaker Output
- 20 W (2 × 10 W)
Physical & warranty
- Dimensions
- 1238 × 714.9 × 54 mm
- Weight
- 17.5 kg
- VESA
- 300 × 300 mm
- Power Consumption
- 65 W (typical), 100 W (max)
- Operating Temperature
- 0 to 40 °C
- Operating Humidity
- 10% to 80%
- Certifications
- IEC 60950-1, EN 60950-1, UL 60950-1, FCC Class A, CE, KC, Energy Star 8.0
Other
- Type
- Digital Signage Display
- Key Features
- OPS-compatible, MP500/MP700 media player support, SuperSign CMS, SuperSign Control, RS232C and IR control, built-in speakers
- Package Contents
- Remote controller, power cord, quick start guide, RGB cable, regulation book, phone to RS232C gender, IR receiver
- More Information
- Bezel: 11.9 mm sides, 18 mm bottom | Input voltage: 100–240 V AC, 50/60 Hz | Power source: Built-in power
Complete the room
One quotation for the whole setup.
Select what else the room needs — we will price it together, with delivery and installation.
Delivery & installation in Oman
Delivered to Muscat, Salalah, Sohar, Nizwa and every other governorate, with installation available through our partner teams. Lead time for this model is confirmed on your written quotation.
Stock held in Muscat for fast-moving models — ask for current availability.
Questions about ordering
How do I get a price?
Ask for a written quotation. Use Request pricing on any product page, WhatsApp +968 9664 1360 or email sales@smartrooms.me with the model or part number, the quantity, the delivery location in Oman and whether installation is needed. The quotation covers pricing, availability, warranty and installation options.
Do you deliver across Oman, and how long does it take?
Yes — to Muscat, Salalah, Sohar, Nizwa and the other governorates. Lead time depends on the model, quantity and configuration, so it is confirmed in writing on the quotation and again when your purchase order is acknowledged.
Do you install?
Yes. Installation is available across Oman through our partner installation teams. Its scope — mounting, cabling, positioning, commissioning and handover — is written into the quotation, so anything outside it is clear before the visit.
What warranty applies?
The manufacturer's warranty applies, with the terms confirmed on your quotation. The quotation states the warranty holder, period and service level, and we coordinate any claim with the manufacturer or its authorised service partner on your behalf.
Do you support government tenders?
Yes. We quote tender quantities and supply what a tender file needs: an itemised quotation addressed to your entity, manufacturer datasheets, technical compliance sheets, the delivery and installation scope, and a warranty statement.
Can I get the quotation in Arabic?
Yes — in Arabic, English or both. Manufacturer datasheets are usually published in English.
Is the LG 55SE3KE available for purchase in Oman?
This model is discontinued. Our team can confirm current stock levels or recommend the latest LG signage successor that meets your specific requirements.
Does SmartRooms provide tender support for this display?
Yes. We provide datasheets and compliance statements for government and corporate tenders. Quotations include itemised pricing in Omani Rial with VAT shown.
What is the bezel size of the LG 55SE3KE?
The display features an 11.9 mm bezel on the sides and an 18 mm bezel on the bottom, suitable for single-screen or multi-tile installations.
Can this display be mounted on a wall?
Yes. It supports a standard 300 × 300 mm VESA mount pattern, allowing secure installation on walls or compatible stands across Oman.
How do I manage content on this signage display?
The unit supports SuperSign CMS for web-based content management and is OPS-compatible, allowing you to add media players for standalone operation.
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