All items tagged with alarm and car (19)

1-07-2010 | For car alarms, emphasis should be put on hearing the audible alert and identifying it as belonging to your ‘wheels’. Unfortunately, modern...

1-10-2009 | The car alarm described here detects changes in the tilt angle of the vehicle in which the alarm is installed. It is set off when the change...

1-07-2000 | This time, Velleman have sent us a car burglar alarm construction kit for evaluation. This is a fairly simple but highly functional circuit,...

1-07-1997 | Every day a large number of private cars get stolen or broken into. One of the available deterrents against car thieves is a loud car ala...

1-03-1995 | Although it has no detector or alarm actuation device of any kind, the present circuit may still function as a deterrent against car thi...

1-09-1990 | The circuit described here is a car theft deterrent that locks the starting motor until a pre-programmed code is recognized.

1-07-1990 | These days, an increasing number of lorries and buses is filled with loud sirens and other actuators to warn pedestrians that the vehic...

1-07-1989 | 041 CAR ELECTRONICS The car alarm accepts signals from a variety of sources, includ- ing special sensors and the standard switches in a car,...

1-07-1988 | 00 Many cars are fitted with some sort of alarm system as protection against petty criminals and joy riders. Most of these systems rely on a...

1-07-1986 | 14 SS"ETALARM RIO TO BC557B T2 80539 C2 oon CI D9 C3 100n RI2 D•• ICE C. M80 100 V 16V pti 52 RESET ALARM 05 C8 I=1 mmi 1°:;: car burgl...