Tagged: System Sensor 2251BR Replacement 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 10, 2024 at 12:12 pm #4712 Matthew RobinsonParticipant Hello, I have a System Sensor 2251BR in my fire alarm system that needs replacement. Can the 2351BR be a suitable replacement for it? January 10, 2024 at 12:12 pm #4713 Khris JamesModerator Hello Matthew, yes, the 2351BR can indeed serve as a suitable replacement for your System Sensor 2251BR. It maintains compatibility while offering enhanced performance. Feel free to proceed with the replacement! 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