PhotonTek 50W Far-Red LED Bar

400-750] nm: 3.1 μmol/J INPUT VOLTAGE: 120-277 V AC, 50-60 Hz DRIVER: 50 W, 120-277 V AC, 50-60 Hz Integrated INPUT POWER: 50 W (+/- 5%) WATERPROOF/DUSTPROOF: IP65 LIFE SPAN: L90 > 45000 Hrs LIGHT DISTRIBUTION: 140° LIGHT SOURCE: FAR-RED LED DIODES DIMENSIONS: 39.4” x 1.9” x 1.7” (1000 x 48 x 42 mm) WEIGHT: 2.7 Lbs (1.2 kg) THERMAL MANAGEMENT: Passive Heat Sink POWER FACTOR: > 0.90 MAX AMBIENT TEMPERATURE: 104 °F (40 °C) WORKING TEMPERATURE: 14 °F – 104 °F ( -10 °C – 40 °C) WORKING HUMIDITY: 20% – 80% Non-Condensing DIMMABLE: No DAISY-CHAIN CAPABILITY: Yes (Max. 18 Pcs.)   THREE YEAR MANUFACTURERS WARRANTY PHOTONTEK LEDs all have market leading long-term warranties. Reflecting their durability and longevity to produce great results time and time again with no maintenance. The warranty term is full 3 years beginning on the date of purchase. Misuse, abuse, or failure to follow manufacturers instructions are NOT covered. Any changes or adaptions to the product of any kind will void the warranty. PHOTONTEK will, at our discretion, repair or replace products covered under this limited warranty. To request warranty services, you must return the unit with your proof of purchase to your place of purchase, within the warranty period.