IONBOARD S44, LED Grow Light Board with Samsung LM301H Diodes, Deeper Penetration Full Spectrum Lighting, for Veg Bloom Indoor Plants in Grow Tents Greenhouses (4x4)

working as described but i really wish it had a time controller integrated to set the hours i want it to work without the need of more products to control that

Es muy buena la recomiendo muy buena calidad precio la recomiendo para principiantes y también los más experimentados 🤜🏽🤛🏽

12/25 edit 2 out of 4 failed. I got 4 of these, 2 already failed and no one is providing guarantee. Not even Amazon or Ac Infinity. It even dropped acid. I bought this may 2023, may 2024 is already done. I called support and told them I’m from Mexico, they said they can’t do anything because lamp was sold by Amazon USA, not by them. Like ¿? Don’t buy this lamp, it was connected to a voltage regulator, the failure occurred in the driver that is designed and manufactured by AC INFINITY. So you will have to spend another 1.5k in a new driver. Compre la lámpara en mayo 2024; todavía no pasaba el año y ya no servía. Llame a soporte y no se hicieron responsables pese a su garantía de 2 años, porque soy de México y la lámpara envío AMAZON global y la vendió AMAZON USA. Me imagino la lámpara que se me vendió venía de piratebay o algo, porque me indicaron que Amazon usa es un tercero y por eso no me dan soporte. No compren esta lámpara ni otros productos, sino quieren gastar 2500 mxn en otro driver. Ya que seguro fallará porque ellos lo diseñan y manufacturan. Así que seguro se descompondrá y nadie se hará responsable.

It is the most efficient light to date for me, so I have great hopes it will last a long time. I am impressed with how cool it is, apparently 20k lumens at first blush. Great color rendering. Dimmer 80,60,40,and 20% barely any heat at 60% and under. Comfortable to drink and hold coffee cup warmth on high. 2000 lux at 5'8' while a 320w chm is 3000 lux. It would be a more flexible, more uses, if it could dim to an additional 5% and 1%. At 20% it is too bright to put on a timer to wake up with and use in the bedroom. I need 80k lumens to work with, so it is too dim to take to work. But it is a good house chore light. It does come with one plastic led protector, but needs several and option to buy replacement, since the leds are exposed, making the light unsuited for harsh conditions. Hopefully it lasts longer than the mere months of usage that all other 100w+lights have gotten before dying.

This light is well built and shockingly bright at 100% . Good product and well worth the money . Shipping was fast. I would recommend this light if you use a 2x2 tent. I have used other LED lights and this one stands above the others at this price point.