2 bells

[james19000]

Hi I wondered if anyone could help me understand how to wire up two bells...

So far I wired it up as follows.

so far it seems to work, but wondered about the tamper, if one bell was tampered with would the other bell tamper work?

I've uploaded a wiring diragram..

the second thing I would like to know is,

I want to turn the back light off, which is apparently achieved by 0V into the Backlight terminal.. but I don't know how to achieve this...

any help massively appreaciated...

Thank you

James..

 

[sparkymarka]

Why buy a backlit bellbox then turn it off ?

 

[james19000]

I know....... I asked myself the same question!!!

I didn't think it would be as bright as what it is...

It looks like a beacon... it says look at me..

 

[Nintendofan]

It looks like a beacon... it says look at me..

Or it says look at me, my alarm works and if your an opportunist thief wanting an easy life try next door instead

 

[unclebob1]

Ignore the two devices on the right (that was for two internal sounders)
the terminal marked - will most likely be your 0v so a bridge between the - and disable backlight should work.

 

[james19000]

thank you very much Uncle Bob...

I dialed down the intensity of the light by adding some neutral density filter in front of the bulb.