HOW TO INSTALL THIS SMOKE ALARM
THE PARTS OF THIS SMOKE ALARM
Alarm Base
1.Battery Compartment
2.Test button (Model SA300)
2.Test/Silence button (Models SA303 and SA305)
This unit is designed to be mounted on the ceiling, or on the wall if necessary.
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The Parts of This Unit
1.Mounting Bracket
2.Mounting Slots and Screws
3.Locking Pins (break out of bracket)
4.Latch to Open Battery Compartment
5.
To remove the mounting bracket from the Smoke Alarm base, hold the
DO NOT attach this Alarm to an electrical junction box. Attachment to an electrical box may impair the Alarm’s operation. Attach directly to wallboard or flat wall or ceiling surface.
Smoke Alarm base firmly and twist the mounting bracket counterclockwise.
FOLLOW THESE SIMPLE STEPS!
Tools you will need: |
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• Pencil | • Drill with 3/16” (5 mm) drill bit |
• Hammer | • Standard Flathead screwdriver |
1.Remove the mounting bracket from the Smoke Alarm base. Hold the mounting bracket against the ceiling (or wall) and make a mark at the center of each of the mounting slots with a pencil.
2.Put the unit where it won’t get covered with dust when you drill the mounting holes.
3.Using a 3/16” (5 mm) drill bit, drill a hole through each pencil mark.
4.Insert the plastic screw anchors (in the plastic bag with screws) into the holes. Tap the screw anchors gently with a hammer, if necessary, until they are flush with the ceiling or wall.
5.Tighten the screws (provided) into the screw anchors.
6. Activate the battery. With the battery
compartment open, install the battery | – | |
so the terminals on the battery match | ||
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the terminals on the Smoke Alarm. | ||
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Match “+” to “+” and |
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the battery in until it snaps in securely |
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and cannot be shaken loose. |
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If the battery is not snapped in completely, the unit cannot receive battery power. The Smoke Alarm may beep briefly when you install the
7.Position the base of the Smoke Alarm over the mounting bracket and turn. The Alarm can be positioned over the bracket every 60°. Turn the Smoke Alarm clockwise (right) until the unit is in place.
8.Test the Smoke Alarm. See “Weekly Testing.”
OPTIONAL LOCKING FEATURES
The locking features are designed to discourage unauthorized removal of the battery or Alarm. It is not necessary to activate the locks in
These Smoke Alarms have two separate locking features: one to lock the battery compartment, and the other to lock the | Locking Pin | |
Smoke Alarm to the mounting bracket. You can choose to use either feature independently, or use them both. | ||
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Tools you will need: •
Both locking features use locking pins, which are molded into the mounting bracket. Using needle nose pliers or a utility knife, remove one or both pins from the mounting bracket, depending on how many locking features you want to use.
To permanently remove either lock, insert a flathead screwdriver between the locking pin and the lock, and pry the pin out of the lock.
TO LOCK THE BATTERY COMPARTMENT
Do not lock the battery compartment until you have installed the battery and tested the unit.
1.Push and hold test button until the alarm sounds: 3 beeps, pause, 3 beeps, pause.
If the unit does not alarm during testing, DO NOT lock the battery compartment! Install a new battery and test again. If the Smoke Alarm still does not alarm, replace it immediately.
2. Using
3. Push the locking pin through the hole near the battery drawer on the back of the Smoke Alarm.
TO UNLOCK THE BATTERY COMPARTMENT
1.Remove the Smoke Alarm from the mounting bracket. If the unit is locked to the bracket, see the section “To Unlock the Mounting Bracket.”
2.Insert a flathead screwdriver under the
head of the locking pin, and gently pry it out of the battery compartment lock. (If you plan to relock the battery compartment, save the locking pin.)
3.To relock the battery compartment, close the battery door and reinsert locking pin in lock.
4.Reattach the Smoke Alarm to the mounting bracket.
When replacing the battery, always test the Smoke Alarm before relocking the battery compartment.
TO LOCK THE MOUNTING BRACKET
1.Using
2.Insert the locking pin into the lock located on the pivoting hinge of the battery door.
3.When you attach the Smoke Alarm to the mounting bracket, the locking pin’s head will fit into a notch on the bracket.
TO UNLOCK THE MOUNTING BRACKET
1. Insert a flathead screwdriver between the mounting bracket pin and the mounting bracket.
2. Pry the Smoke Alarm away from the bracket by turning 
both the screwdriver
and the Smoke Alarm 
counterclockwise 
(left) at the same
time.
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