spy bug

[Valentinarossi45]

May someone please help me? I need to know if one of the devices in the photo is a listening device (spy bug) or another type of device.
Thank you

 

[carnageX]

Why blur out the chip numbers?

 

[Spud1200]

Post the Serial Numbers, and we can check, if you dont want too look up the serial numbers threw Google Images.

 

[Valentinarossi45]

Ok, here it is. I've added a new pic of a device that I've just found it home but I'm pretty sure that the third it's a gsm spy bug.
Thanks a lot for your answers

 

[carnageX]

Pretty sure they're garage door opener remotes.

2nd one for sure, since everything that turned up that uses an MM53200N decoder/encoder chip, is a remote/transmitter of some sort. And they all have LED lights on them (what kind of bug would have a noticeable light on it?) . The 2nd one also has 2 buttons (open & close, presumably).

What do the outsides of the plastic enclosures look like?

 

[Valentinarossi45]

Thanks for your reply.
I've just added another 2 pics.

 

[carnageX]

Yeah some kind of remote. Either garage door openers, key FOB's for keyless entry to a vehicle, or something similar to that.