As the name implies, smoke heat detector combination detector respond to both smoke and high temperatures. If either situation is detected, the smoke heat detector combination will alert the system. Most smoke heat detector combination detector detect smoke before they detect high temperatures. But there are some cases where the high temperatures may reach the sensor first. Having both sensing abilities is important for ensuring that a fire is properly detected.
Alternatively, you can also purchase standalone smoke detectors or standalone heat detectors. Standalone smoke sensors are occasionally preferred in extremely hot climates where it’s possible that a very high ambient temperature may result in a false alarm. Standalone heat sensors are used in areas like bathrooms, kitchen，basement, garage, etc.
But the best way to do this is with smoke heat detector combination detectors. With dual detection methods, these sensors respond quickly to all types of fires, and they provide supreme life-safety functionality. As the name implies, a smoke heat detector combination alarm will respond to both smoke and high heat.