2PCS Building Blocks Traffic Signal Lights Easy Installation City Kit Realistic Blocks for Traffic Lights Gift Compatible with Lego

Why did you pick this product vs others?:Son loved this for his Lego city set!

I bought this kit to replace the boring signal lights that Lego provides to you with their road plates set. In my opinion, this kit is a must for this set, as these traffic lights not only light up, but they display a signal change pattern for that added realism. While I would agree with other reviewers that it would have been cooler if they didn't flash yellow during the transition from red to green, I am glad that someone out there is actually trying to make it kinda thing at all, considering this kit is the only one I have found that attempts to replicate the changing light pattern of a real traffic signal. Was easy to connect it up, requiring a power source such as an energy bank or connection to a direct USB port.Overall, an A+ product from a small business that has provided a unique product!! Good for them....

These are near additions, one ocd complaint. The light sequence on these is a little odd. To will go green, flashing yellow, red, flashing yellow, then green. Not really stop light patterns, but they still add a lot to the look. Would give 5 if they had a correct pattern.

Light work well. Perfect for small villages or small racetracks

The media could not be loaded. Was easy to set up and connect. Fast Shipping and no issues.

I thought the item had a battery pack and only needed recharged and not that it needed a constant power source. To make matters worse, I'm having a hard time returning the items because the return label is not paid for and the seller is expecting me to pay hundreds to return to China. First experience so far. DO NOT BUY!

This lighted LED signal gantry is perfect for anyone with Lego trains, whether for actual play or just shelf display.While not being genuine Lego bricks, the visible parts of the gantry assembly look identical to standard Lego parts once assembled, and will not stick out as "wrong" in any way. Many of the parts are customized so as to allow the wiring to pass through them, so you wouldn't want to mix them in with regular Legos anyway.The lighting system basically isn't Lego at all, it's wires and LEDs that you run through the Lego parts. This is really the only way to do it, and it works effectively. The wires and connectors are incredibly small and therefore exceedingly finicky to get lined up and mounted correctly, but once you get them in place they stay put solidly. I don't think you'll likely be assembling and disassembling this on the regular, so that's OK.The LEDs are very bright, the photos are accurate and do them justice. The little electronic control connector has timers built in to automatically change the lights between red and green, flashing a warning pattern in between. Of course there is no actual control of trains in any way, it's just for looks, but it's a really great look. :-)You get a battery box that takes 3 standard AA batteries to power the lights. However, that uses a standard USB-A connector, so if you wanted to use a regular cellphone charger that plugs directly into line power instead of batteries, you have that option as well. Either way works fine.The style of the gantry and lighting would fit any railroading era from the 1920s on, which covers the majority of common Lego trains. If you're playing with a Lone Ranger, Wild West, or Orient Express set, OK maybe you should go hunt for some semaphores, but otherwise it looks great and fits in well.One final observation is the astoundingly low price. If this was just an unlighted signal gantry sold as an official Lego set, I think it would cost far more than they want for this brightly lit and active one. What a great bargain!

This is a really nifty little set to add some extra life and detail to your Lego-like city displays. It does not have a battery pack to power it, but I actually prefer that it uses a USB input from a standard power block, because it means I can hook it up to a timer or switch so I can turn it off and on as needed and don't have to move my build out to replace batteries or turn it off and on.The brick built light pole is pretty ingenious and the bricks themselves are 100% compatible with name brand bricks. The lights are bright, though they light in sequence forward then back from red to green, and do not have a control chip mimicking the normal stop light pattern nor speed.However, the kit is not terribly expensive, and it add a really nice touch to your kits, and makes them look just that much more visually appealing.