The answer to 'how to install smoke detector' is to follow these steps to properly install a smoke alarm in your home. First, choose the right location - smoke alarms should be installed on the ceiling or high on the wall, at least 10 feet away from cooking appliances. Use a screwdriver to attach the mounting bracket to the wall or ceiling, then connect the smoke alarm to the bracket. Make sure to install fresh batteries and test the alarm to ensure it's working properly.
Smoke alarms should be installed in every bedroom, outside each sleeping area, and on every level of the home, including the basement. They should be replaced every 10 years or as recommended by the manufacturer. If you're unsure about the installation or have any concerns, it's best to consult a licensed electrician to ensure your smoke alarms are properly installed and working effectively.