Electric garage door,
Electric rolling door safety performance?
Book garage door itself, you should consider it will suddenly fall, hit your car or something else.
This is less likely.
There are other blocked scram, electronic sensitive quality into consideration, such as domestic blocked stop-start technology seems to be still not perfect, do a little better, foreign motor bell, such as Germany France ShangFei etc. , comprehensive depending on the operation of the shutter system, door piece quality, etc.
Will shutter protect your car from theft case, book door is the right choice, can easily open shutoff is the biggest advantage, according to performance, unless malicious collision,
Some like Lhasa baldheaded crazy door)
To destroy it, its safety performance can protect your car.