Please help me identify this module

[creghead]

can somebody tell me what this module is please, I cant find it on google.

[LarryD]

It is a laser, similar to a laser pointer.

[creghead]

thanks
i thought that it was an ir transmitter

[Paul_KD7HB]

Google quick quickly found an identical device pictured on this web site:https://www.dhgate.com/product/1-pcs-smart-electronics-new-ky-008-3-pin/599845112.html

[LarryD]

Actually, you can use it as a IR transmitter.

[creghead]

ok
can you help with this one too

[LarryD]

It might be a reed switch, a magnet would be needed to close the contact.

[creghead]

thank you
one more

[Paul_KD7HB]

The dark LED says it is an IR LED emitter.

[madmark2150]

It's a Laser diode. Don't look into it with remaining good eye.

[creghead]

thanks

[Paul_KD7HB]

What do we get for correct answers?

[creghead]

thank you all for your help

[LarryD]

Might be an IR sensor.

[creghead]

the joy of being correct

[LarryD]

Might be an IR sensor.

Flame sensor ?

[Paul_B]

@creghead

@LarryD

Flame sensor ?

That's what they call it. Obviously is an IR sensor, not a source.

[stevemj]

@LarryD

It might be a reed switch

Deffo reed switch