Luminous letter sign 12v waterproof led module sign super thin led module for channel letter and sign

AD lighting boxes in subway, airport, railway station etc. Backlighting for words, hotel, etc...

Q1: What is the Warranty for the light?

A1: For the light,we have 2 years warranty.If  there is any proble on our responsibility we pay the ship and repalcement.

Q2: What is colour temperature?

A2: Shield King's LED Lighting offer lamps in warm, natural,pure and cool white with colour temperatures measured in Kelvin (K). The lower the colour temperature is, the warmer the light given by the LED

•     Warm white = 2700K-3200K

•     Natural white = 4000K-4500K

•     Pure white = 5000K-5500K

•     Cool white = 6000K-6500K

Q3:: What is CRI?

A3: CRI is a figure which feedback the real objects colors.Higher CRI with higher cost.For LED tubes,the CRI is mostly 70-75Ra,and 80Ra with higher cost.But there are some suppliers write a high data to attract clients,please note.

Q4: Will your LED light spotlight work on a dimmer switch?

A4: We do not recommend using our LED spotlight on a dimmer switch, this type of switch can potentially cause damage to the light.If you want we will custome for you.

1. We are a professional designer and manufacturer of LED Module and Advertising light source.

2. We have many patented products of led module in china.we innovate the products usually.

3. We can desing and produce the led module as your requirement.

4. Our products can be OEM, and the package can be your design.

5. Our advantages and quick delivery,Competitive price,high quality and long term service to our customers.

6. We provide best service for guests!