Simplex 4098-9402 135F fixed temp. and rate of rise detection. Brand SimplexModel 4098-9402Manufacturer UnknownType Heat Detector
ADT ADT-BG-10 Category : ADTClearly, this pull is not in very good condition. The second wire popped out of the switch on the back...
Faraday F1GGT Category : FaradayThis pull station is also known as the “Chevron.” It is close in appearance to the Siemens MS1-B6F.