I upgraded to the TS3000 for my 4x4 tent and it's been a noticeable step up from smaller lights. Coverage is very even and plenty strong for both veg and flower without needing to max it out. It does put out some heat, but nothing unexpected for a 420W light, and my exhaust fan handles it fine. The dimmer works smoothly, and the app control is a nice bonus if you add the Bluetooth connector. Overall, it feels like a solid, no-nonsense light that delivers good results for the price, especially if you're running a full tent.

I've used this light for 3 years and must say not once has it let me down or disappointed. New to growing or a seasoned grower, this light is the one that covers all. 5'x5' tent is just about right for this light. If you grow larger, taller plants then a tent height of 6' is needed for included hanging system. This will give ample headspace to keep light at optimum height for duration of grow. High yield with low heat. The light includes power cords that are long enough so drivers can be mounted on exterior of tent. This is a very big plus when heat retention or exhaust is an issue. Definitely a winner and highly recommend this product.