LED Ultra 790 Signs
Large Area LED Signs
SeriousLED Ultra Signs are attractive, professional, illuminated wall-mounted signs for use indoors. Unlike pixelated matrix LED displays, the backlit LED design creates a seamless high quality display and look.
Large Area LED Ultra Signs
The LED Ultra Signs can be designed to display any message or symbol in a range of colors. The Ultra range of signs present a high class, professional image to customers. Because they are backlit using LEDs the display always looks smart. There is no pixelation in the screen which can occur in matrix LED displays.
LED Signs for hospitals, clean room environments and medical areas are available with a white surround as an alternative to the standard black surround. Built for laboratories, hospitals, factories, warehouses and all professional industrial and business environments.
Secret-until-lit Messages
When turned off, the Ultra signs present as a plain black screen. This ensures the sign stays discreet until needed, with clear, color-coded messages for different states.

The 2-Way Ultra Sign remains blank until activated. Once lit, it displays a message in green (safe) and red (warning), such as “Enter” and “Do Not Enter” in the photo above.

The 1-Way Ultra Sign remains blank until activated. Once lit, it displays a message in amber, such as “Access Prohibited” in the photo above. This ensures the sign stays discreet until needed.
Dual Color & Dual Message
One of the main benefits of these desirable signs is their ability to display two messages in different colors occupying the same space. This reduces the overall area required and eliminates the need to have more than one sign for the same purpose.
Customers can specify designs, shapes and wording to their own requirements, or existing standard designs can be used. Custom designs and custom wording can be specified by the end user.
Typical uses include safety critical areas, professional practices such as dentists’ and doctors’ surgeries, hospitals including private hospitals, hotels, offices, airports, banks, insurance companies, financial institutions, government buildings, and many more.
Specifications
Product Code | LEDS-ULT-790 |
---|---|
Overall Dimensions | 790 x 178 x 24 mm (31.1 x 7 x 0.95”) |
Area available for legend | 660 x 90 mm (26 x 3.5”) |
Weight | 3 kg (6.6 lb) |
Operating Voltage | 24 VDC |
Brightness Control Voltage (optional) | 0 – 24 VDC |
Maximum current | 1.3 A |
Minimum operational current | 0.3 A |
Cable Entry | Rear or side (via 20 mm dia. knockouts) Top or bottom entry with optional backbox |
Optional Backbox Size | Single: 682 x 162 x 35mm Double: 682 x 343 x 35mm Triple: 682 x 524 x 35mm Quadruple: 682 x 705 x 35mm |
Standard Signs and Custom Options
Standard Ultra Signs are available as single or dual message. Available colors are white, yellow, green, and red though other colors are available upon request.
Part Number | Description | Colors Available |
---|---|---|
LEDS-ULT-790 | Without Overlay (Custom message) | ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
LEDS-ULT-790-B-AP | Access Prohibited | ![]() |
LEDS-ULT-790-AP-2W | Access Prohibited / Access Allowed | ![]() |
LEDS-ULT-790-DNE | Do Not Enter | ![]() |
LEDS-ULT-790-DNE-2W | Do Not Enter / Enter | ![]() |
LEDS-ULT-790-L | Laser Radiation | ![]() ![]() ![]() ![]() |
LEDS-ULT-790-L-2W | No Hazard Laser Off / Danger Laser On | ![]() |
LEDS-ULT-790-L-2W-G | No Hazard Laser Off / Danger Laser On (German) | ![]() |
LEDS-ULT-790-LE-J | Laser Energized (Japan) | ![]() |
LEDS-ULT-790-NWG-B-FL | Not Wearing Goggles | ![]() |
LEDS-ULT-790-XR-2W | Danger X-Ray On / No Hazard X-Ray Off | ![]() |
Part Numbers may vary depending on the chosen color.
Dimension
