Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: Can you set this light to stay on permanently for a set number of hours every night automatically every night
Document: This light is nice looking and definitely a step up from the standard cheap models. I like it because you can adjust it to stay on longer than cheapo models and it has a better motion sensor range. When entertaining at night outdoors, there's enough movement on patio (which is about 40 feet away), that the light comes on and stays while we're outside. It also illuminates our backyard beautifully. After two years, there is no sign of rust or wear.
Item exactly as described and shipped promptly. I was happy to discover that unlike other motion sensing lights that I have owned previously, this one actually works properly regardless of animals outside, the weather, or any other false triggering objects. Although the sensor on this light is very sensitive, it has a very precise design that does not allow false triggering. The light timer can be set anywhere from 5 seconds to staying on for hours at a time, which is very convenient depending on your needs.
First off, evidently these latest units have been changed slightly. Look on the top of the box for a label that states, "If test is needed set TIMER to 5 SECS.". That is the only way the test mode can be used, and you won't find it in the owner's manual.Since we have an open car port a motion detecting light is absolutely essential, so over the past twenty-five years I've bought motion detecting lights of every available brand.
(Test mode is used during product setup.) A call the manufacturer was answered promptly but a promised return call from technical support was not received. I was connected to technical support after a second call several hours later, and the technical support person told me about the error in the instructions. They apparently receive LOTS of calls about the error. (Tip:  To activate setup mode, temporarily set the &#34;on&#34; time to the minimum.
UPDATE 10/23/13:  Unbelievable...I am still impressed every single time these come on how accurate they are and how well they perform. My old lights from the big box had started flaking out after 6 short months, but these RAB units (all 3 I installed) are going strong and never miss a beat. I have one unit mounted on a recessed part of my exterior, and at night it comes on before I can even see it.
It gets constant sun during the day and constant rain / wind during a storm. I do not want to have to climb up 3 stories every 1 - 2 years and change everything out so this is well worth the extra spend. The motion sensor also has more flexibility - day / night mode (probably quite expensive to run using 2 x 150w bulbs), analog adjustabilty on on time etc.Do it right the first time and look for an all metal unit like this one.
Good product.Some what hard to adjust for night sensitivity for night settings.Local cats that rome area set it off easily.
We've only had these a few days but so far are working beautifully and we are planning on purchasing another set for another area of our home. My husband was very impressed with how well made they are. Installed easily and were easy to adjust. The first night we had traffic from our side street setting them off but a small piece of the lens cover provided corrected that problem. Very happy with our purchase.
you can also bypass the motion sensor and have it stay on by flipping the wall switch 3 times. The construction of the light is solid. It's all cast aluminum and comes with all the hardware you need to install it. I used 2 CFL lights to be a little more energy efficient and once they turn on, there is plenty of light on my driveway. So far, i definitely recommend it and would but it again.
OPERATION:  There are four "dials"; one for an evening timer and another for the length of time you want the light to stay on after motion is no longer detected which can be adjusted from 5 seconds to 12 minutes. The third dial allows you to adjust at what level of darkness you wish the light to begin detecting motion and finally the last dial is the sensitivity setting.
Answer: yes