Siemens U-EC-MCS Category : Siemens Although this alarms looks like an electromechanical horn/strobe produced by Cerberus Pyrotronics/Siemens/Faraday around the same time, it is actually a chime/strobe. Brand SiemensModel U-EC-MCSManufacturer SiemensType Alarm (Chime/Strobe)
System Sensor SP1W2475ADA Category : System SensorThe strobe portion can detach from the speaker body.
