SKU: 76706012541
wireless plant grow lights

wireless plant grow lights SANSI 20W Puck LED Grow Light with Timer(US/CA ONLY)

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Description

wireless plant grow lights SANSI 20W Puck LED Grow Light with Timer(US/CA ONLY)Key Features AUTO ON OFF TIMER: SANSI puck grow light offers an Auto on off timer function with 3 options that are 4Hrs, 8Hrs and 12Hrs. It's based on a 24 hour cycle from when you set the timer. For example, when keeping power ON, if you select 8 Hrs, it will turn ON for 8 hours per 24 hours. FULL SPECTRUM HIGH EFFICIENCY GROW LIGHTS: SANSI grow light emits all wavelengths from 380nm to 800nm just like natural sunlight. With white light efficient LED

Key Features:

  • AUTO ON/OFF TIMER: SANSI puck grow light offers an Auto on/off timer function with 3 options that are 4Hrs, 8Hrs and 12Hrs. It's based on a 24-hour cycle from when you set the timer. For example, when keeping power ON, if you select 8 Hrs, it will turn ON for 8 hours per 24 hours.
  • FULL SPECTRUM HIGH EFFICIENCY GROW LIGHTS: SANSI grow light emits all wavelengths from 380nm to 800nm - just like natural sunlight. With white light efficient LED diodes and higher PAR output, grow lights greatly promote indoor growth by accelerating photosynthesis, ideal for all growth stages and a variety of plants such as herbs, succulents, orchids, cherry tomatoes, monstera, etc.
  • 4000K DAYLIGHT AND SECONDARY OPTICAL: Imitate the solar spectrum, customize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm; CRI is close to 100, infinitely close to natural light, suitable for every cycle of plant growth, promotes plant growth. Through the lens for secondary scientific light distribution, improve light utilization, give plants more supplementary light, and improve grow light lifespan to 25,000 hours.
  • PATENTED COC TECHNOLOGY: Chip on Ceramic, SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, and directly solder the LED chip on the ceramic heat sink, effectively reducing the system thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, makes the SANSI bulb has higher light efficiency.
  • UNIQUE DESIGN AND EASY AND FLEXIBLE INSTALLATION: SANSI 20W puck grow light is a 4-headed stickable plant light, small and exquisite design, and does not take up space. Ideal for indoor use on plant shelves, cabinets, walls, greenhouse, and other places in the home/office space. With included Double-sided Tape and zip ties, you can easily install LED grow light.
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SKU: 76706012541

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4.4 ★★★★★
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M
Verified Purchase
Matthew Nations
West Palm Beach, US
★★★★★ 5
Excellent Introduction to Hemodynamics for a Resident or Fellow
Format: Paperback
Background: PGY-2 Internal Medicine Resident with no prior hemodynamic monitoring experience Overall: Fantastic introduction to the field. The author will assume you know the following prior to starting the book: - Moderate understanding of EKG’s - Anatomical arrangement of the heart and its vessels - Understanding some of the practical effects of atrial fibrillation (lack of an atrial contraction, etc) Specifics: The book can be picked up without significant prior knowledge of hemodynamic monitoring. I initially tried to read Hemodynamic Rounds, and the authors of that book did not introduce significant pieces of information, such as the normal pressures of the heart chambers, what each wave means on the monitor, and how is each chamber of the heart/vessel represented on the monitor (where do I look to see the left ventricular pressure?). In contrast to that, Dr. Hanna provides a book that appears to be intended for residents/cardiology fellows or zealous pre-cardiology interns who are looking for an introduction to the field that maintains enough depth to be practical. Its first section goes over the relevant physiology and pathophysiology and the mechanical/hemodynamic representation. The second section is a series of practice problems with excellent explanations which reviews all of the prior concepts and helps to solidify them in the reader’s mind. The reader will learn to appreciate the relevant waveforms and their relevant representations, the normal values for the cardiac chambers and vessels, and eventually the changes to these normal values during pathologic states. As others have mentioned, it is concise, but this also makes it a bit dense initially when the reader encounters the basic four waveforms and attempts to memorize the normal pressures. Once you get over that initial learning curve, the rest of the first section goes a bit faster. Overall, I’m very happy I purchased this book, and I feel that it has prepared me very well for time spent in the cardiac ICU.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 25, 2019
J
Verified Purchase
john c wynsen
New York, US
★★★★★ 5
Info not to be found elsewhere ...
Format: Paperback
I am a cardiologist in my 50s. I have long been interested in hemodynamics and have an extensive home file system and library of Cardiovascular related books and journal articles. I thought I understood hemodynamics and tracings very well. However this book is a treasure trove of info that simply cannot be found in other publications. It has been a very worthwhile purchase. Highly recommended. This is best suited for cardiology fellows and beyond in my opinion. This info is simply not to be found elsewhere. It is as if a grey haired attending is pointing out minutiae to you that you had not realized was buried in the tracings. Well written and easy to digest. It is best to have a good understanding of hemodynamics and waveforms before reading this though. The correlation with ECHO and diastolic issues is also very good. (This book should be required reading for all cardiology fellows - invasive or noninvasive)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2016
I
Verified Purchase
Items not received
Grantham, US
★★★★★ 5
Hemodynamics
Format: Paperback
Very good book for students and residents of cardiology who want to learn from basic to adavence hemodynamics! Im strongly recommending it to everyone ! Its like a bible for hemodynamics!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 11, 2024
C
Verified Purchase
C Hwang
Chelsea, US
★★★★★ 5
Excellent
Format: Paperback
As a second-year cardiology fellow, I used to get very confused with hemodynamics during my cath and CCU rotations. This book is a gem, it is clear and logically written, has great explanations of waves and great illustrations. The constrictive pericarditis, valvular disease, and FFR chapters are impressive with echocardiographic and physiologic correlations. I actually liked everything I read, like the nice differentiation between the pressure tracings of various chambers. Some of it requires multiple reads but it is worth it. I realized that I had missed a great deal of the basic understanding of pressure tracing configuration, wedge pressure, shunts. There are also over 50 cases in a test-answer format probably covering and reviewing most hemodynamic topics. It is like 2 books in 1.
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Reviewed in the United States on March 14, 2013
A
Verified Purchase
Aziz A
Port Orchard, US
★★★★★ 3
Black and white
Format: Paperback
Bought this book. Good content. However my copy is in black and white. There are references to colored arrows. I later learned that others have a colored copy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2026

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