Limitations
• Do not position the PIR to directly face a
door protected by a door contact, this
could cause the door contact and the PIR
radio signals to be transmitted at the same
time when entering, therefore possibly
canceling each other out.
• Do not install the PIR completely
exposed to direct sunlight.
• Avoid installing the PIR in areas where
devices may cause rapid changes in
temperature in the detection area, e.g. air
conditioners, heaters, etc.
• Avoid large obstacles in the detection
area.
• Do not mount the PIR directly facing
sources of heat e.g. fires, boilers or above
radiators.
• Avoid mounting the PIR in areas where
there are objects that may move e.g.
curtains etc.
Understanding the Tilt Tamper
Detection Mechanism
• When the PIR is placed on its back, and
the tilt is horizontal: a “Tamper activate"
signal will be transmitted to the control
panel. The tilt tamper will also trigger when
the PIR is rotated clockwise at an angle
equal to or greater than 45°, or if the
counter clockwise angle is equal to or
gr
eater than 135°.
O
nce the tilt angle is restored to less than
45° clockwise or 135° counter clockwise,
then a “tamper restore” signal will be
transmitted to the control panel.
• When the PIR is placed upright, and the
tilt is vertical: a “tamper activate” signal will
be transmitted to the control panel when
the “learn/test” button is rotated towards
you at an angle equal to or greater than
110°, or away from you at an angle equal
to or greater than 80°. Once the tilt angle is
restored to less than 110°/80° respectively,
a “tamper restore” signal will be
transmitted to the control panel.
The world’s favourite lock
www
.yalelock.com
E2 09/09
Tilt Tamper
T
amper restore
(close)
T
amper restore
(open)
Tamper restore (open)
Tamper restore (close)
Tamper restore (close)
Tamper restore (open)
110
o
80
o
290
o
260
o
45
o
250
o
315
o
135
o
0
o
0
o
0
o
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