OPEN Neon Sign | Design 03
spectrumDeco’s ready-made OPEN neon signs are designed for effortless installation—no construction required.
Using our specially developed adhesive hooks (backed by a 2-year warranty), the sign can be securely mounted on windows in seconds.
Ready to use straight out of the box, it instantly attracts customers and enhances your storefront visibility.
For maximum safety and performance, each unit includes a dedicated 2A high-capacity adapter with PSE certification—ensuring reliable, long-term operation.
Pairs well with
Product Specifications
Product Name
OPEN Neon Sign | Design 03
Components
Neon sign body / DC adapter / Glass installation set (special adhesive hook, front sticker, hanging chain)
※ Dimmer (brightness controller) is not included with the main unit. If needed, it can be selected as an optional add-on.
Size / Weight
28×21cm/310g
Materials
Light-emitting part: LED neon tube
Acrylic panel: Transparent
Lighting Position
Front side
Light Source
LED neon
Acrylic Back Panel Thickness
5 mm
Installation Method
Glass (storefront entrance glass surface)
Applicable Environment
Indoor
Voltage
DC 12V 2A (PSE-certified adapter)
Free Delivery!
No Tools Needed. Window-mount in Just 1 Minute.
1-Year Product Warranty & 2-Year Adhesive Warranty
Uses a PSE certified adapter! Safe and reliable quality even with daily use 365 days a year!
If you have any questions, please don't hesitate to contact us. We aim to respond to all enquiries within 24 hours on working days.
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Delivery Information
Delivery charges vary depending on the product.
Products that qualify for free delivery will be clearly marked “Free Delivery” on the relevant product pages.
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Order Cancellations & Returns
Orders may be cancelled before they enter the “Preparing for Dispatch” stage.
Once an order is being prepared for dispatch, cancellation may no longer be possible. Please contact us as soon as possible if you need to amend or cancel your order.
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Dispatch & Delivery Times
Dispatch times vary depending on the product:
- Ready-to-order products: Normally dispatched within 2–3 working days of order confirmation.
- Bespoke products: Production and dispatch times will be confirmed following consultation. Indicative lead times may also be available in the FAQ section of the relevant product page.
Please note that delivery times may be affected by bank holidays, seasonal demand, courier delays or adverse weather conditions.
If your order has not been dispatched within the stated timeframe, or has not arrived within seven days of dispatch, please contact us.
Additional Delivery Information
- Requested delivery dates cannot be guaranteed and will be treated as preferences.
- Delivery may be delayed due to circumstances beyond our reasonable control, including severe weather and transport disruption.
- Deliveries to remote areas and offshore destinations may take approximately five additional working days.
- Courier services are arranged by us and cannot be selected at checkout.
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Important Product Information
- Bespoke orders: Please contact us using the quotation or enquiry form before placing an order to discuss your requirements and confirm pricing. Production and final design adjustments will begin once payment has been confirmed.
- On receipt: Please inspect your product upon delivery and read the supplied instruction manual carefully before use.
- Power supply: Switch off the product when it will not be used for an extended period.
- Water exposure: Unless explicitly stated otherwise, the product is not waterproof and should not be exposed to water or used outdoors.
Warranty Exclusions
Subject to your statutory rights, the warranty does not cover damage or faults resulting from:
- Misuse, negligence or operation contrary to the supplied instructions.
- Unauthorised repairs, modifications or incorrect reinstallation.
- Accidental damage, natural disasters or other external causes beyond our reasonable control.
Please report any suspected defects as soon as possible so that we can assess the issue and advise on the next steps.
Superior Quality, Safety & Design
Key Features
1)
No installation required! Mount it on your storefront window in just ONE minute!
Ready to use as a neon sign the moment it arrives.
Installation is simple; just attach the special adhesive hook to your Window and hang the OPEN neon sign!
2)
High-Capacity 2A Adapter
Although actual consumption is under 1A, we use a 2A-rated adapter for extra stability.
Reduced heat, longer lifespan, and safe for 24/7 use, no low-grade adapters or USB power.
Powered by a PSE-certified adapter for reliable, professional-quality performance.
3)
Everything Included for 1-Minute Window Setup
All components you need for quick installation:
- Neon sign body
- Glass mounting set (adhesive hook, front sticker, hanging chain)
- 2A power adapter
※ Dimmer available as an option
4)
Exclusive spectrumDECO Original Design
Not available anywhere else.
All our pre-made neon signs are designed in-house, offering a unique look you won’t find elsewhere.
5)
Optional Dimmer Control
Available as an optional add-on for brightness adjustment and ON/OFF control.
Hang up, Turn on, and let people know you’re
Simply Attach to any Window
For the best result, be sure to check the positioning before applying.
Special Adhesive Hook & Front Sticker
Stick it, hang it, and you're done.
Choose from two front sticker colors to match your store’s vibe, while boosting both strong adhesion and visual impact.
Special Adhesive Hook
Install on your storefront window in just 1 minute.
The powerful adhesive hook securely holds your neon sign in place for long-term use.
ONE Minute Setup Guide
1. Attach the adhesive hook (inside)
Firmly press the special adhesive hook onto the inside of the window.
2. Apply the front sticker (outside)
Recommended to reinforce adhesion and improve visibility.
3. Hang the Neon Sign
Hook the neon sign and adjust it to be level.
4. Turn it on
Switch on the power and you're ready to go!
FAQs
Please read our FAQs page to find out more.
Do you also offer rechargeable or USB-powered neon signs?
For safety reasons, we use a power system with a dedicated PSE-certified adapter. Rechargeable or USB-powered options are not available.
Can it be installed outdoors?
No, this product is designed for indoor use only.
Will it fade or deteriorate when installed on a window?
This product is designed for storefront window display.
Over time, prolonged UV exposure may cause slight fading on the tube surface.
However, this does not affect the LED light color or brightness.
What is the lifespan of the LED neon sign?
The estimated lifespan is approximately 5 years, depending on usage and environment.
Is there a warranty?
Yes, a 1-year warranty is provided after purchase. However, the following cases are not covered:
- Damage, malfunction, discoloration, or deformation caused by negligence or installation environment
- Improper use outside recommended guidelines, or damage caused by human error or natural disasters
- Accidents or damage during installation work
- Costs related to installation, reinstallation after repair/replacement, business losses, penalties, etc.
※ After the warranty period, paid replacement is available for parts other than the main unit.
Is shipping free?
Shipping is generally free for supported locations.
Do you provide installation service?
No installation service is required.
The product is designed for easy self-installation.