AVS Lighting

Before any of our LED PCUs gets packaged, it goes through one important step: a vibration test. 📳

Why does this matter? Because our PCUs travel a long way to reach clients overseas — to the Philippines, to Cambodia — moving from truck to lorry to ship along the way. That's a lot of handling, and all that movement can expose a dry joint or loosen a component.

So we make sure every unit can take it. Each PCU is fastened into our vibration chamber and run for a full 10 minutes, powered on to simulate real conditions. If anything is going to go wrong, it shows up here in our factory — not after it reaches you.

And we don't just test a few samples: 100% of our PCUs go through this, with every serial number recorded and documented on our QC form.

It takes time to do one by one, but it's worth it. We want every unit to arrive 100% ready — turn it on, and it lights up. That's the AVS standard.

👉 Want a reliable, long-lasting LED PCU? Contact us.

What happens when you pour a bag of sand onto an LED PCU? Let's find out.

Because our PCU is IP65, it's built to be dustproof. The front is silicone, which protects the electronic circuit inside — so even if dust or sand makes its way in, it simply sticks to the silicone surface and never affects the PCB.

As you can see in our test, after pouring sand directly onto it, the unit keeps operating without any issue — no problem on the board, and no problem on the LED side either.

Why do we put so much focus on this? Because our LED PCUs are installed in very dusty environments — right beside highways and busy roads. In places like these, dust is one of the biggest threats to electronics.

With this level of protection, you don't have to worry about the long-term reliability of our LED PCU.

👉 Need a price display built to handle dust? Contact us.