SV: Central Locking

["Ake Hedman" <akhe@xxxxxxxxxxxxx>]

Assa ( http://www.assa.co.uk/company/index.php
) has some motorized locks
that (as most do) work the old fashion way as well as through some sort of
access system. They are quite expensive but probably worth the price in
terms of insurance issues etc.

Regards
/Ake

-----Ursprungligt meddelande-----
Fr=E5n: Martin Wonders [mailto:martin.wonders@xxxxxxx]
Skickat: den 28 juni 2004 14:20
Till: 'ukha_d@xxxxxxx'
=C4mne: RE: [ukha_d] Central Locking


I was hoping to get locks that would do both i.e. key and electronic, I
want
power failure mode to be locked,
that way I can override with the key.

-----Original Message-----
From: Stuart Grimshaw [mailto:stuart.grimshaw@xxxxxxx]
Sent: 28 June 2004 13:14
To: ukha_d@xxxxxxx
Subject: Re: [ukha_d] Central Locking


On Mon, 28 Jun 2004 13:08:46 +0100, Martin Wonders
<martin.wonders@xxxxxxx> wrote:
>
> Hi,
>
> I'm thinking about a central locking system for the new house, working
from
> the main entrance.
> There will be 4 doors at the rear of the house that I would want to
loc=
k
and
> unlock from the main door.

Are you thinking of totally replacing mechanical locks with electric
ones?  Either way you need to think about what happens when the power
fails.

If it fails open, then anyone can get into your house by knocking the
power
off.

If it fails locked you need to make sure you can get out in an emergency.

Have a look through the archive at http://www.ukha-archive.com
probably searching under "electronic locks" or something similar.

--
-S