4 ms·
I'm not sure that's cheaper than putting extra door in... certainly more after battery dies and needs to be replaced.
by xani_ 4y ago
I'm not sure that's cheaper than putting extra door in... certainly more after battery dies and needs to be replaced.
- jrockway 4y agoI think the problem was not being able to get their car out of the garage? Walking speed isn't fast enough to escape a wildfire, I guess?
- JoeAltmaier 4y agoNo way - fire can spread at from 10-20mph. Little-known way to save yourself, and all it takes is a match. Start a fire where you are, let it burn downwind. Follow it. See, the fuel is burned there, and the approaching wildfire will have to go around your new dead spot!
- kube-system 4y agoIt's much cheaper than just the material for exterior door, let alone installation. They just use cheap SLA batteries. They're about $50 more than openers without a backup.