# Simultaneous Lock Question

**URL:** <https://forums.speedlife.net/t/simultaneous-lock-question/254018>\
**Category:** Shift518 Automotive\
**Created:** [August 17, 2010, 8:46pm UTC](https://forums.speedlife.net/t/simultaneous-lock-question/254018 "2010-08-17T20:46:32Z")\
**Posts on this page:** 1\
**Showing post:** 31

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**Author:** ![NickAlero](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/nickalero/32/6440_2.png) [@NickAlero](https://forums.speedlife.net/u/NickAlero)\
**Post date:** [August 23, 2010, 11:49am UTC](https://forums.speedlife.net/t/simultaneous-lock-question/254018/31 "2010-08-23T11:49:27Z")

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> [@The Bimmer is donezo, and I want to cry. (Pics PG. 5)](https://forums.speedlife.net/t/the-bimmer-is-donezo-and-i-want-to-cry-pics-pg-5/34544/18):
>
> With the pin number lock, im guessing it’s electric? If so arent there usually also a key to unlock those in case the battery dies?

Mines gonna be custom, no key lock. In the key locks place will be a backup battery. A single AA battery gets 10,000 uses…2 will get 20,000. When the first one dies, a warning beep will go off.

So there won’t be a key lock there. If it did die unexpectedly even having the backup, i would go in through my window. My room mate won’t do this because he is deathly afraid of heights, so I’ll be fine.

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