How to Disconnect a Smoke Detector from a Wall

Having smoke detectors in your home can prevent fire damage and save lives. They are required by law in any and all buildings. There are two basic types of smoke detectors: those powered by batteries, and those hard-wired to the electrical system, with a battery backup. Hard-wired smoke detectors need to be disconnected by a qualified electrician, but wireless smoke detectors can be disconnected by anyone.

Things You'll Need

• Screwdriver
• Stepladder

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Instructions

1. • 1

     Place a stepladder directly under the smoke alarm.

   • 2

     Stand on the stepladder. Twist the smoke alarm counterclockwise to detach the main unit from the mounting bracket.

   • 3

     Detach the screws mounting the bracket to the wall, using a screwdriver. The screws will most likely be positioned on opposite sides of the mounting bracket.