This topic has 0 replies, 1 voice, and was last updated 1 year, 1 month ago by Tyler Moore. Viewing 1 post (of 1 total) Author Posts April 11, 2024 at 5:11 pm #9512 Tyler MooreParticipant I need to replace my Apollo 55000-250 ionization smoke detector. Can I use the Apollo 55000-227USA as a replacement? Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In