BOSCH FAH-440 SF 23/02 fixed temperature heat detector that

fixed temperature heat detector that initiates an alarm when the ambient temperature exceeds +135°F

Either a key or tool (depending on station selected) is required to reset mechanism

The panel operates at 120VAC

Surface Mount Back boxes are the best solution

Notifier FSP-851 Series intelligent plug-in smoke detectors with integral communication provide features that surpass conventional detectors

BOSCH FAH-440 SF 23/02 fixed temperature heat detector thatThe FAH440 Analog Heat Detector is an open area fire detector that works with the FPA1000 fire panels. Use it with the FAA440 family of bases in indoor dry environments with high ambient temperatures. Use it in kitchens, boiler rooms, or drying rooms unsuitable for smoke detectors because of steam or fumes.