Update TSL2000, you can customize brightness through your phone by connecting via Bluetooth with MarsPro App Control.(Insert iConnectu into dimmer box is not include, must be purchased separately, BUT BUY now you can get an add-on iConnectu USB controller for FREE) Mars Hydro TSL 2000 provides perfect rectangular lighting coverage for 4-6 indoor plants and for decorative Floral shelves as well. Affordable price, intuitive yields, and dimming and daisy chain functions guarantee its salability.

• Wattage - 300w
• Veg Coverage - 3x5 ft
• Flower Coverage - 2x4 ft

The overwhelming choice for most growers applying in grow tent, small room, cabinet & closet, and plant shelves.