Joinfworld Outdoor Waterproof WiFi Enclosure 8.7x6.7x4.3

Nice and sturdy box. It can hold 3 three phase braker.

Bought these to put my Auto-Transfer switches in, for my battery backup system. The Transfer switch has a digital display to show the voltage and Amps, nice to have a box with a clear cover so you don't have to open it to see the display. The box is well-made. It seems to seal very well, but I have mine inside the garage. The mounting system works well, and is easy to install. Just check your dimensions so you know what you are getting.

This is a solid outdoor weatherproof electrical box and I’d definitely use it again. It comes with weatherproof cable glands, which is a nice bonus and makes sealing everything up easy. One tip: use a proper high-speed or step bit when drilling for the glands. I didn’t, and I slightly cracked the box where one gland goes in. That said, a little silicone sealed it up without any issues. I’ve had a Raspberry Pi Zero W 2 mounted inside this box outdoors for over a year now, through both winter and summer, and it’s been running great the whole time. No moisture issues and no failures. Overall, very happy with it.

The cable glands that came with this are too small for the 1" holes that are pre-drilled into the box.

Great project box. Well built

Purchased the Joinfworld Lockable Outdoor Weatherproof Electrical Box to protect an exterior hose bibb on a stucco wall from cold weather. I also needed something that would keep my pets’ curiosity from turning the insulation into a toy, which has happened with other hose‑bibb insulation options in the past. This enclosure turned out to be the perfect solution. The material is durable, and the weather‑resistant sealing has held up beautifully against temperature swings. It was easy to repurpose the box for the hose bibb, and with a simple modification, it fit like it was made for the job—while still allowing easy access to the water when needed. If you need a tough, weatherproof enclosure, I recommend this one. It is worth it.

This is working just fine on the side of my house with temperatures over 120 here in the desert it has endured

Worked as intended.

Well made, sturdy. Used for HVAC external uses. Waterproof, therefore was perfect to install additional equipments. Would recommend!

I recently installed the Joinfworld 6x6x4 Outdoor Electrical Box for an exterior wiring project adding a battery monitor to my RV, and I’m extremely impressed with its quality and performance. The box is made from high-quality, rugged plastic, making it both lightweight and durable. It’s perfectly weatherproof, and I’ve had no issues with water or moisture seeping in, even during heavy rainstorms. The design of this junction box is simple yet effective. It offers plenty of room inside to work with, making wiring and connections easy and hassle-free. The pre-drilled mounting holes were a nice touch and made installation quick and straightforward. The included gaskets and screws provide a solid seal, which adds to its weatherproof capabilities. Overall, the Joinfworld 6x6x4 Outdoor Electrical Box is a fantastic solution for anyone needing a reliable, weatherproof enclosure for outdoor wiring projects. It’s sturdy, easy to install, and built to last. Highly recommended!

I had some questions after the sale and the service was 10/10. Fast, kind and they went out of their way to help. The quality of the item was surprising. To say it exceeded expectations is an understatement. The rubber seal was brand new and water/air tight. The locking mechanisms, that always fail on these types of units were excellent and surprisingly high quality. I showed my contractor and he ordered some for his next job.

on time, as described

Excellent quality. Exactly as described and exactly what I needed and I am very happy with my purchase. A little pricey given other similar products, but if you need exactly this product, you will be happy. I would definitely recommend this.