What is this for?

-
Just noticed tonight when coming home from work this Arial attached to the wall by our communal security door. Never noticed it before and it looks like it's getting it's power supply from the same source as our new key fob security doors that were recently installed. Anyone know what it's used for. I was thinking data showing how many times the door is scanned/opened by the residents in our small block but I can imagine what that data could be useful for? Can someone explain if they know...

What is this for?

from AVForums https://ift.tt/2OwXJen

Comments

Post a Comment

Popular posts from this blog

Mission LX MkII or Wharfedale Diamond 12 ?

-
Im looking for some new speakers, mostly speaker with a bigger sound, more sensistive and a little more bass There are the new Wharfedale diamond 12.1 and 12.2 Wharfedale Diamond 12.1 review And the mission LX 2 mkII and 3 MKII Mission LX-2 MkII Speaker Review The bigger version from both brands have 88db sensitivity and go down to 50hz or lower -3db, both cost under 300 punds (i would like to support a danish store when they have them), Wharfedale have dual bindingposts and... Read more from AVForums https://ift.tt/3iUoJ8w
Read more

Solo 4K

-
hi all. UK version complete with slip. Watched once and time to move on. £22 delivered. Can post tomorrow morning no problem Price and currency: £22 Delivery: Delivery cost is included within my country Payment method: BT or PPG Location: wickford Advertised elsewhere?: Not advertised elsewhere Prefer goods collected?: I have no preference ______________________________________________________ This message is... Solo 4K from AVForums https://ift.tt/2OiG3pt
Read more