Answer:
There are a number of things you can do to reduce the risk of false alarms, including:
Install detectors in the correct locations: Smoke detectors should be installed on every level of your home, including the basement. Heat detectors should be installed in the kitchen, attic, and garage.
Keep detectors clean: Dust and dirt can build up on detectors and cause false alarms. To clean your detectors, simply wipe them down with a damp cloth.
Avoid placing detectors near sources of heat and steam: Heat and steam can trigger false alarms. Avoid placing detectors near stoves, fireplaces, and heaters