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Article #751Re: Re: Motion sensors in car alarms
From: Allen Leibowitz
Date: Mon, 03 Mar 1986 22:59
Date: Mon, 03 Mar 1986 22:59
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> In article <8927@ucla-cs.ARPA> wales@ucla-cs.UUCP (Rich Wales) writes: > >What do other people on the net feel about motion/impact sensors? > I have an alpine alarm (which I absolutely love). It has a motion sensor which is self leveling (couple of servos level when the alarm sets). For impact sensing they put piezo microphones in the door jambs. All the sensors are adjustable. The only false I've had is when it was really cold and the car 'pinged' after being quite warm. I had the microphones turned way up. There is also a switch that says you have to have the microphone AND another switch go off within a minute.
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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/5/84; site umich.UUCP Path: arc1-ca.pugleaf.net!utzoo!watmath!clyde!burl!ulysses!gamma!epsilon!mb2c!umich!al From: al@umich.UUCP (Allen Leibowitz) Newsgroups: net.auto.tech Subject: Re: Re: Motion sensors in car alarms Message-ID: <499@umich.UUCP> Date: Mon, 3-Mar-86 17:59:27 EST Article-I.D.: umich.499 Posted: Mon Mar 3 17:59:27 1986 Date-Received: Wed, 5-Mar-86 03:33:10 EST References: <8927@ucla-cs.ARPA> <560@mmm.UUCP> Distribution: net Organization: University of Michigan, EECS Dept., Ann Arbor, MI Lines: 15