Potter OSYSU-A2 Category : Potter I honestly have no idea what this thing is, but it says Potter on it, so that means it goes on the website.
Honeywell HFS-P Category : HoneywellOddly enough, the model number on this particular smoke doesn’t fit the typical pattern for Honeywell devices.
ADT ADT-PS Category : ADTPersonally, I think that the ADT logo on the head of this smoke is a bit ugly.