When hanging the projector, for safety purposes it is recommended to mount it using a sturdy hanging clamp and safety cable. It is not advisable to just hide it in the branches; you should definitely tie it down to make sure the wind does not knock it down and cause an electric hazard.
If you decide to hang it, make sure you isolate any extension power cords. The unit is waterproof, but we don’t provide any guarantees for additional items used in combination with the projector. Always think safety first!
For more info check out our Ultimate Guide to Laser Xmas Lights – http://laserchristmaslightshq.com/ultimate-guide-christmas-laser-lights/
Or our Holiday Projector Guide explaining the five highest quality and most affordable projectors on the market – http://laserchristmaslightshq.com/best-laser-light-projectors/