1. OPEN LED Signs 2. Indoor and outdoor types 3. Illuminating modes: steady, chasing, flashing 4. Low power: 3-7W max OPEN LED Signs, LED Signage ... and outdoor typesIlluminating modes: steady, chasing, flashingLow power consumption: 3-7W max Long life-span of 80,000-100,000 hours Led Flashing ... Open and Close Sign