The BSTL kit transformer model 212 psu is a wall mounting, double insulated, fused transformer unit included in the BSTL 900 series and VRK series systems up to 10 way.

It has a nominal output of 12V AC @ 1 Amp useful many other applications.

 

Dimensions:

H 140mm x W 60mm x D 53mm

 

Bell System Model 212 Door Entry Power Supply Unit PSU 12v AC Wall Mountable 1A