![wattstopper EW-200-120 Installation Instructions Manual Download Page 4](http://html.mh-extra.com/html/wattstopper/ew-200-120/ew-200-120_installation-instructions-manual_877380004.webp)
MOTION SENSOR PLACEMENT
Careful consideration must be given to sensor placement. PIR sensors detect the difference
between infrared energy in motion and the background space. To be detected, a person or
vehicle must be within the sensor’s coverage pattern and have an unobstructed view of the sensor.
Mounting options
•
Install onto a standard 4" round outdoor junction box.
•
Mount to a flat, stable, vibration-free surface.
•
Mount vertically or horizontally, usually to a wall, ceiling or under an eave.
Vertically Mounted:
The sensor comes assembled and ready for
vertical cover plate mounting, as shown in the
illustration on the right.
Horizontally mounted:
For horizontal mounting, such as under eaves,
rotate the sensor housing
as shown in the
diagrams below.
Make sure that the gasket is seated properly .
Loosen the two screws
at the back of the
sensor.
Rotate the
sensor housing 180°.
Replace and
tighten the
screws.
Check Our Web Site For FAQs: www .wattstopper .com
3
1
2
3
Attach mounting post to the cover plate:
Make sure that the O-ring is on the threaded end of the mounting post before installing.
1
2
3
O-ring
Lightly screw the mounting
post into the cover plate by
rotating the sensor.
Adjust the sensor to
the desired angle, then
tighten the locking ring.
Locking ring and collar must
be securely seated against the
cover plate locking ring.