Circuit that i'm going to use as a bike alarm

[Gughanath]

I have a circuit that I am going to use as a bike alarm. The problem is that I will need a tilt switch which acts like a push-to-break switch ...is it possible to get a switch like that? ...or are there any alternatives?please reply...

 

[Macgyver]

I bet you could use a mercury switch, it would be more of a movement alarm. Most of the ones that i have seen are just a small glass tube with mercury inside, and there are 4 contacts two near the middle, on opposing sides and one at each end. So you could wire it either as a tilt-to-close or tilt-to-open switch. (there is only enough mercury in the tube to connect two contacts at a time)

I think you want a ON-(off) switch. It is the 3rd on down on this site: http://www.kpsec.freeuk.com/components/switch.htm

 

[ravenprp]

Hi there,

Yes, it is possible to get a tilt switch that acts like a push-to-break switch. These types of switches are commonly used in bike alarms and can be found at most electronics stores or online retailers. However, if you are having trouble finding one, there are also alternative options such as using a mercury switch or a vibration sensor. These can also be effective in detecting movement and triggering the alarm. I would recommend doing some research and comparing the different options to find the best fit for your circuit. Hope this helps!