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Solar Motion Lights
Solar motion lights provide a very good way of illuminating certain zones and increasing the security of your home. They incorporate a passive infra red motion detector, connected to a rechargeable light.
Excellent for sheds, garages, paths and yards, solar motion lights require no external source of power or upkeep and should carry on working for many months before you need to replace them. Not having to wire this sort of light to an external power source means installing them is really quick - you simply have to affix the light, together with its associated solar panel and motion detector, to an appropriate post or wall and that's it!
Solar motion sensing lights normally utilize a cluster of bright LED lights to provide their illumination. LEDs are favored because they use minimal power and will last for thousands of hours without requiring replacement. It is typical to see units using a group of up to 100 separate LEDs. 40 LEDs generate around the same light output as a 12 watt halogen bulb. Also, they are very safe, as no high voltages are required, and the LEDs generate no significant heat. If you need more powerful illumination, then you can simply purchase more lights.
Almost all solar motion lights make use of a separate solar panel to produce the power to charge up the batteries contained in the light. Due to the fact it's separate from the other parts of the device, this permits you to locate it in the best situation to receive maximum sun - as a result, you can mount the light itself in a shady area without problems. While most units are intended to be placed high up on buildings, etc., a number are offered which use posts that can be driven into the ground, providing a lower-level light.
PIRs (passive infrared detectors) are the common means utilized by solar motion lights to sense movements. You can position the sensor so that it points to the most suitable area. The majority of sensors feature a 180 field of view, and will detect movement out to 30 feet or more.
Quality units will allow you to set both the duration of illumination after the unit is triggered, and also the distance at which movement is detected. They should also only switch themselves on when a specific degree of darkness is reached, so as to avoid unnecessarily discharging the battery in during daytime.
Solar Motion Lights
Solar motion lights provide a great means of lighting specific areas and increasing the security of your property. They consist of a passive infrared motion sensor, coupled to a rechargeable light source.
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