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Glassbreak
Detectors
WLS912-433
Remove the detector from its mounting plate by pushing the detector in the direction indi-
cated. Install the three Energizer AA batteries, observing the correct polarity, as shown
below.
WLS912L-433
Remove the detector from its mounting plate by pushing the detector in the direction indi-
cated. Install the two Lithium batteries, observing the correct polarity, as shown below.
Smoke
Detectors
WLS906-433
The WLS906-433 requires six Eveready Energizer AA batter-
ies. To replace the batteries, remove the detector from the
mounting plate by pushing the locking tab and turning the
detector counter-clockwise.
Hold the unit with the battery compartment facing you, and
the imprinted wording right-side up. Install the first two bat-
teries in the row nearest to you, with the + terminals facing
left. Next, install the middle two batteries with the + termi-
nals facing to the right. Place your thumb over the centre of
these four batteries to keep them in place. Install the last two
batteries, with their + terminals facing to the left, by snap-
ping them past the nylon retainer.
Wireless Keys
WLS909-433
The WLS909-433 requires three Energizer LR44 batteries. To replace
the batteries, remove the screw on the back of the key and carefully
separate the two sides of the key’s plastic casing. Remove the old bat-
teries from the two metal clips. Insert the new batteries according to
the diagram at right and reattach the two sides of the key’s plastic
casing. Battery polarity must be observed
WLS919-433
The WLS919-433 wireless key requires two lithium CR2032 batteries.
To replace the batteries, open the key’s plastic housing by inserting a
flathead screwdriver along the side of the unit and carefully twist the
screwdriver to separate the top and bottom plastic. Once separated
the batteries will be visible; remove the old batteries and insert the
new ones.