| How many of us have pushed the button that closes | | | | is simple to put in these onto the bottom of the |
| the garage door and realized too late that someone's | | | | door so long as you have all the right provisions on |
| toys were in the way. Before we could move it or | | | | hand. |
| turn the door off it shuts down and crunches | | | | There are two pieces to this unit; the inferred device |
| whatever it was that was in the way. Why not | | | | and the receiver. Both of these are linked behind the |
| avert any troubles and set up garage door sensors. | | | | railings on either end of the door nearest to the |
| These sensors are used to keep the door from | | | | bottom. They need to be placed in a spot where |
| closing down the whole way if it senses that | | | | there is a hole in the railing. When you have fastened |
| something or someone is in its way. These doors are | | | | the inferred device it will be able to transmit a beam |
| rather heavy and it is not unusual for people to | | | | back to the receiver - which will link the two of them. |
| attempt to rush their way through when it are | | | | These two are likewise connected to wires that run |
| shutting only to get hurt. In some cases it has been | | | | on the wall on both side of the door all the way to |
| known to kill young kids. | | | | the opener. If something cutting off the beam then it |
| There are numerous models that you have the ability | | | | will not close. If it starts to close - but then someone |
| to buy. You need to make sure that it is compatible | | | | runs beneath it the door security sensor will be set |
| with the unit that you own. Know that these sensors | | | | off and it will reverse its direction. |
| are not able to function with manual garage doors. It | | | | |