[Jaydee]

I work as a RAA patrolman and I'm surprised why they don't fit these to all modern vehicles. The amount of times a battery goes flat because the interior light or boot light stayed on. Even sticky solenoid for the cooling fan. But I wouldn't trust the remote key one, in case you accidently trigger it whilst it's going. The remote button is a good idea. Especially in the case of fire, or the start of an electric major short.
JD