FAQ

Which model should I choose?
What makes Precision Lights better than other LED spotlights?
I can make my own LED for less, why should I buy from you?
Are Precision Lights waterproof?
Can I use Precision Lights outdoors?
How many Precision Lights can I connect to a PowerPak?
What voltage do Precision Lights run on?
Can I use my own power supply to run these Precision Lights?
Can I use my own wires to connect the Precision Lights?
How long can I run my wires?
What is included with each Precision Light?
What is included with each PowerPak?
What does the TestPak include?
What colors do Precision Lights come in?
What if my product is defective?

Q: Which model should I choose?

A: The Precision X and Y models are good for highlighting dark areas that do not have much ambient light (ambient light tends to wash out the effects of these lights). The X will give a more focused spotlight while the Y gives a wall washing effect. The Precision Z is much brighter than the X and Y, therefore it can be used in areas with existing lights, ambient light, or even outdoors. Top

Q: What makes Precision Lights better than other LED spotlights?

A: Precision Lights are ruggedized, made of machined anodized aluminum, they are designed to last years (rated for 50,000 hours). Our lights are dual-polarity, you'll never install the lights in reverse, meaning you don't have to waste time looking for red or black wire in the dark. All Precision Lights have standard connectors that allow you to swap colors and models with ease, you don't have to cut your wiring to make changes. Our products' user friendly design make it easy for anyone to install and saves time. Top

Q: I can make my own LEDs for less, why should I buy from you?

A: Many people create DIY LED spotlights using discrete components: LEDs, wires, solder, resistors --- yes, the cost of components are just a few dollars, However, DIY LEDs are not necessarily reliable: loose wires, component oxidation, parts breaking off, etc. Also, many forget to count in the value of their own time. By the time one makes a single LED spotlight that is comparable in features to Precision Lights (see above), the cost of labor and materials will for sure exceed our prices. Top

Q: Are Precision Lights waterproof?

A: Most Precision Lights are water resistant (IP63) but not waterproof, which means they can be used outdoors but cannot be submerged into water. For added weather protection, we recommend wrapping the connectors with electrical tape. As for November 2010, we do have a waterproof Precision Z Pro, which is submersible up to 3ft. Top

Q: Can I use Precision Lights outdoors?

A: Yes, as of June 2010 all Precision Lights are water resistant (IP63) and may be used outdoors.  For added weather protection, we recommend wrapping the connectors with electrical tape. Top

Q: How many Precision Lights can I connect to a PowerPak?

A: PowerPak 1500 can power up to 75 Precision Xs, 75 Precision Ys, or 12 Precision Zs while the PowerPak 2500 can power up to 120 Precision Xs, 120 Precision Ys, or 20 Precision Zs. The TestPak should only be connected to a single Precision Light at any time. You can determine how much current your Precision Lights will use by adding up their current ratings (20mA for X, 60mA for Y, and 350mA for Z). If the total current is below 1500mA, you can use a single PowerPak 1500. If the total current is below 2500mA, you can use a single PowerPak 2500. Total current more than 2500mA should be split up into multiple PowerPaks. Top

Q: What voltage do Precision Lights run on?

A: All Precision Lights operate on 12V DC, making them a safe choice for lighting. They are fire marshall friendly. Top

Q: Can I use my own power supply to run these Precision Lights?

A: Yes. Any standard 12V DC source can run these lights. However, be sure to check the current rating for the power supply you use to ensure it is enough for your Precision Lights. While our Precision Lights are compatible with non-Precision Light power supplies, we do not guarantee their performance or warrant them against damage when not being powered by our PowerPaks. Top

Q: Can I use my own wires to connect the Precision Lights?

A: Yes. Most people decide to do their own wiring, which is why each Precision Light comes with a Precision Light Cable (which has bare wires on one end and a connector on the other) for users to connect their own wires. We recommend using minimum 22 gauge wire. Top

Q: How long can I run my wires?

A: The simple answer is as long as you want (for most purposes, you won't need a wire to stretch more than 500 feet). If you really need to run longer distances, we recommend thicker wire. There should be less than 5ohms of resistance in the wire from one end to the other. There are copper wire resistance tables on the Internet, you can calculate the minimum thickness of copper wire needed for a certain distance. Top

Q: What is included with each Precision Light?

A: Each Precision Light comes with: Light module, mounting bracket, woodscrew, 9in cable with female connector, and a Precision Light cable (male connect on one end, bare wire on other end). Top

Q: What is included with each PowerPak?

A: Each PowerPak includes the PowerPak module, wall outlet cable, Precision Light cable, and a terminal block. Top

Q: What does the TestPak include?

A: Each TestPak includes the TestPak module, a wall charger, and a male-male connector cable. Top

Q: What colors do Precision Lights come in?

A: Each series of Precision Lights come in 7 colors: Red, Green, Blue, Yellow, White, Warm White, and Ultraviolet. Top

Q: What if my product is defective?

A: We stand by all of our products with a 1 year warranty. If a product is defective, simply ship it back to us and we'll offer you a replacement. Top