| You get home from a busy day at work, you | | | | component of the automatic garage doors, |
| need to rest and you arrive at the front of | | | | which functioned at first on the basis of the |
| your garage but surprise, the door is closed, | | | | concept of transmitter-receiver. This concept |
| and you need to get off your car and open it, | | | | dates back in the World War II, when it was |
| and this is the last thing that you needed, | | | | used to detonate bombs from a distance. |
| hindering you from getting home as soon as | | | | Presently, the systems of these automatic |
| possible. Does this scenery sound familiar to | | | | garage doors operate remote controls with a |
| you? If yes, this means that you need to get | | | | wide frequency. |
| an automatic garage door, which will help you | | | | |
| and make your evenings more pleasant. These | | | | There are other extra features that are |
| automatic garage doors work on a simple | | | | available with the automatic garage doors. |
| mechanism: you push a button, which may as | | | | For instance, if you need light, this can |
| well be a remote control that you operate | | | | turn on automatically when the garage door is |
| from your car, and the door opens or closes. | | | | opened. These lights function via sensors. |
| | | | Also, if you want to open the garage door |
| But how do the automatic garage doors work? | | | | from your home or office, this feature is |
| Well, the technique is simple: it works | | | | available too via the Internet. |
| thanks to the counterbalance system with | | | | |
| torsion springs or linear expansion springs. | | | | All in all, the automatic garage doors are a |
| The counterweight system is also frequently | | | | good invention that is very practical and can |
| used in many automatic garage doors. | | | | offer you the luxury you need at the end of |
| | | | an awful day at work, or after a long and |
| The remote control is also an important | | | | tiring outing. |