Eye-catching Colors & Attract Customers Expand your business with the right advertising! Let your customers know that you are available and OPEN for business. This unique eye-catching bright LED sign will increase your visibility to your potential customers. LED open sign bright colors are equally suitable for day and night. Energy Efficiency Improve your energy efficiency and reduce your energy costs with our product's incredibly low energy consumption rate. Two Light Modes Open sign board has Flashing or Steady light to meet different needs. Switch between two different modes, static or blinking, to attract all kinds of clients, day or night.