Tagged: DT-11, Replacement, Siemens This topic has 1 reply, 2 voices, and was last updated 10 months, 2 weeks ago by Khris James. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts January 9, 2024 at 2:41 pm #4620 Emma EvansParticipant Hello, I have a Siemens DT-11 fire alarm detector that needs to be replaced. Can you recommend a suitable replacement for it? Thanks! January 9, 2024 at 2:45 pm #4621 Khris JamesModerator Certainly! I recommend replacing your Siemens DT-11 with our HI121 detector. It’s a compatible and reliable alternative that will meet your requirements. Feel free to reach out if you have any more questions! Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In