3
Choosing a Location
• Choose a location so that the sensor can “see” all paths of movement.
• The sensor may be wall or ceiling mounted.
• As distance from the sensor increases, it takes more movement to be
detected. For example: a half-step will register at ten feet, but not at 40
feet. 40 feet will need several steps for detection.
How does the LED Detection
Indicator work?
The red LED above the lens shows
the logic state of the sensor. If the
sensor is set for night-only
operation, the LED will go on for
daytime detections without turning
on the lights. Except during
detections, which trigger the
controlled lights, at night the LED
remains on and serves as a
deterrent, indicating a security
device in operation.
Red LED Detection Indicator
How large of an area does
STEALTH detect?
The standard lens detection pattern
extends out 50’ and is 200° wide. The
sensor may be swiveled in any
direction to cover the area desired.
Always keep the sensor level to
ensure full coverage. To reduce
coverage tilt the sensor down.
STEALTH STL200-LED comes with a
standard “Double Look Down” Lens.
This lens has one “Look Out” zone
and two “Look Down” zones for
excellent detection at both long and
short range.
Detection Pattern
100’
30’