Hi there! I have a System Sensor 2251 smoke detector in my building, and it needs to be replaced. Can anyone tell me if the 2251B is a suitable replacement for it?
Yes, the System Sensor 2251B is indeed a suitable replacement for your System Sensor 2251 smoke detector. It is compatible and designed to work seamlessly as a replacement. If you have any specific questions about the installation or compatibility, feel free to ask!