Receiver Concha lock Key Notes: There are 3 different receiver powers. S- Standard Power, M-Medium Power, P- Power Therefore, there are 3 different size options for concha locks. S, M and P which can also be referred to as Small (S), Medium (M) or large (P). Look at the metal part of the receiver wire. There will be a stamp in red or blue showing a number then a letter. Examples: 2S, 2M, 3P. The letter is the power of the receiver, which you would want to match the Concha lock to.
