Ease door peephole in the fact that it can
be used to survey the landing, while behind closed doors. The need of the
subject caused by the same factors as the door chain is safety, safety and
safety once again.
Before you buy the door view hole, as well
as its selection and installation should be guided by the terms of security and
the maximum viewing area, taking into account the material is actually the
front door. Dear eyes level with the maximum viewing 180 degree peephole, so you can view the site until the rug under your
door. A panoramic viewing angle of cheaper options is approximately 120 degrees
and the special advantages of any efficiency or as browsing the site does not
give.
If you are going by yourself to buy and
install a peephole, do not forget to take into account the thickness of the
fabric of its doors. The length of the eye of the body and its diameter you can
easily choose from a wide range. Remember that the length of the eye can be
adjusted manually using the carving on his body.
Traditionally door eyes are made of plastic
and metal, while the optics of the glass and the polymer can be (as well as
plastic). The advantages of glass optics is a high-quality image, resistance to
mechanical damage (scratches and dust), and in the absence of turbidity. Eyes,
the most optimum in quality and performance, have a metal housing and glass
optics, but their cost is higher than that of low-end models peephole.
Installing eye on the door is carried out
taking into account the growth of the landlord. It should be noted on the door
of the center, based on the desired height, and outline the resulting awl mark
- so the drill will not slip. Also, before marking space to install, paste a
selected area of the door leaf strip of adhesive masking tape. Now you can put
a notch, without fear of ruin facing the door. BTW, you can select the Door Peephole
at Banggood. Besides, you can easily get other electrical accessories (e.g. Arduino sensor shield V5) there with high quality and reasonable prices.
没有评论:
发表评论