nvb272

[NVB272]

Hi

 

I am not an installer but wanted to ask a question,

 

I have an Ademco Galaxy 16plus CP171 That was installed by the previous owner, when who knows.

 

Some time ago i fitted new sockets-turning the power off obviously then then turning alarm from panel, however when i cut the power there is no power to panel.

 

There are 2 boxes that contain batteries-do i change both? as i have no idea how old they are-it also says that they are rechargeable.

[PeterJames]

What do the batteries say on them? 

number wise

[sixwheeledbeast]

Pictures speak a 1000 words.