Business hours LED Open Closed Sign

LED Open Sign

Broadcast business hours and boost your sales through dynamic promotions

  • Broadcast your promotions, opening hours and health & safety procedures
  • Grab people’s attention day and night at 100+ feet
  • Installed in only 20 minutes
  • Connects on both Wi-Fi or hardwire network
  • Slim, light and plug & play solution
  • Content scheduling made easy through a local or cloud software
  • 10-year lifespan
  • 3-year warranty on parts and labour
  • Canadian based company with North American product and support standards

Take advantage of our affordable Canada-USA-wide shipping, product guarantee and support!

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1,369$ CAD



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    3-year warranty

    Brightness control

    Software included

    North-American support


    Grab customers’ attention and increase in-store traffic

    Reach audiences in any brightness condition

    Visible through tinted storefronts

    Noticeable at 100+ feet

    Get a quick return on investment

    For a single investment of $1,369, broadcast your own promotions.

    Broadcast your promotions easily

    Broadcast pictures, animations and videos

    Create slideshows

    Broadcast time, text, web and more!


    Does your business have storefront windows, opening hours, services or products to sale or health procedures to communicate? If your answer is yes to these points, the LED Open Sign is the product you need.

    Regular TVs are not bright enough to be seen during a sunny day or behind window’s reflection and high brightness pro TVs are very expensive.

    The LED Open Sign gives you an easy to install solution with the brightness required at an affordable price (installation bracket is included).


    Connect your computer to the LED Open Sign (Wi-Fi or cable) for content updates with local Nummax Manager software. No need of the Internet.

    Once your content is updated (uploaded in the LED Open Sign memory), disconnect your computer from your display.

    If you want to upgrade to the cloud version of the Nummax Manager ― which includes such as scheduling advertising in specific timeframe and managing multiple LED Open Sign simultaneously ― you will then have to connect your LED Open Sign to the Internet ― which is very easy to do.


    You will connect directly to the display with your credentials (provided with your LED Open Sign) and disconnect when the content is updated.

    No need to be connected to the Internet to broadcast content.


    A local Nummax Manager software is already included in your LED Open Sign.

    However, a cloud version of the software ― which required an annual fee ― is available to manage remotely multiple LED Open Signs in multiple locations.


    Nummax Manager

    Nummax Manager

    Control1 software per display1 subscription per street address
    Brightness control
    Advanced display control
    Maintenance alert system
    Create playlists
    Edit playlists
    Broadcast images and videos
    Schedule playlists in the calendar
    Schedule medias
    Schedule commands (switch off, brightness,…)
    Store your medias (images, videos)
    Create templates
    Marketing reports (statistics)
    Multi-display synchronization
    Create an automatic Open-Close sign according to your opening hours
    Images and videos
    Single line text
    Multi-line text
    Date and hours
    Web page (URL)
    RSS feed (URL)
    Environment data (requires sensors)
    Images and videos synchronization

    You can broadcast images (.jpg .png .bmp .gif) and videos (.mp4 .avi .mov .wmv)

    The local Nummax Manager software can also display animated text, date and hour, rss feed and web URL (requires an Internet connection).


    There is no content in your display except the Nummax jingle.

    You have the freedom to broadcast the content you want.


    It is called the LED Pro Poster (640 x 960mm / 25.19″ x 37.79″).

    Visit the product page and contact Nummax to order.

    The LED Open Sign is delivered with its bracket and installation guide. It can be installed on a window frame or ceiling.

    Do not install the LED Open Sign outside. For indoor use only.

    Check our installation guide.

    3-years parts and labor. Check our complete warranty contract.

    All parts, replacement, service and support are handled by Nummax in Quebec Canada.

    Service & support:  1-877-255-3471 #205  EST

    The LED Open Sign is designed, built and shipped by Nummax in Quebec, Canada.

    All support and communications are provided in English and French by our team in Canada.