The installation steps of smoke detector alarms

We always say that we don't know which one will come first, tomorrow or the unexpected. In fact, this is true. Please don't hold onto a lucky mentality. Some things may seem unnecessary but they do need to be there. We pray for the day when they won't make any noise, but please make sure to install smoke detector alarms in a timely manner.

Today, let's take you through the installation steps of smoke detector alarms:
1. Firstly, find the optimal location for installing the alarm, locate the hidden pipes and cables, and avoid drilling holes there;
2. Remove the alarm cover and install the battery as needed;
3. Fix the smoke detector alarm back cover chassis to the wall or ceiling, and mark the screw points with a pointed cone or nail through the hole;
4. Drill holes and install screws and bolts;
5. Tighten the smoke detector alarm in place, cover it and start testing.

The above are the installation steps for smoke detector alarms. Please save them if necessary.