People usually say: Security is the first and the most important thing in all of out life.
For protecting the security of our family, people try hard to buy the most expensive security steel door, put the worth goods in the safety box.
Do you think it is safe and all right? Not sure.
Certainly, the security steel door is essential and it is common in our life.
Almost every home have a steel door outside.
And, there are usually solid and strong lock with the door.
But I think the safest door is the door with the fingerprint lock or a password lock.
A new fingerprint access technology designed to eliminate access cards, keys and codes has been designed by Australian security firm Bio Recognition Systems.
BioLock is weatherproof, operates in temperatures from -18C to 50C and is the world's first fingerprint access control system.
It uses radio frequency technology to "see" through a finger's skin layer to the underlying base fingerprint, as well as the pulse, beneath.
Beside the door, window is another aperture of a house.
Some people lost their things because of the window.
A window or door grille offers the best of both worlds, with off-the rack or custom-made designs that will help ensure that the only people getting into your place are those you've invited.
Door grilles can also be custom made, making sure they tie in nicely with either new or existing window grilles, but there are security issues to be aware of.
Mesh door and window grilles, or a combination of bars and mesh, can provide a whole other look to your home security.