Programming instructions

STEP TWO: INSTALLATION
MOUNTING SUNIS™ LIGHT SENSOR TO WINDOW GLASS OR SILL
① Attach the “screw-in" suction cup mounting device for Window Mount or Sill Mount (see Figure 2).
② Determine the appropriate mounting location and throughly clean window glass or sill area of debris
or residue. Firmly press suction cup mount onto INSIDE window (glass or sill) positioning sensor
towards the OUTSIDE of window (see Figure 3).
Note: Sunis light sensor MUST BE free from obstructions in order to correctly sense incoming
light. Sill mount may not be suitable for some window installations.
STEP THREE: SETTING THE LIGHT (SUN) SENSITIVITY (THRESHOLD)
① Carefully remove rear cover of Sunis Light sensor exposing control setting panel.
② Slide the ON/OFF selector switch to the ON or Position.
③ Momentarily press the Mode Button, LED Indicator will illuminate to a red color for approx.
15 seconds.
Note: LED indicator light will remain illuminated for approximately 15 seconds. Should
the LED Indicator light extinguish prior to establishing the light sensitivity (threshold)
setting, simply press the MODE BUTTON momentarily to reactivate LED light.
④ Using a small screw driver (or similar device) rotate the Sun Sensitivity Selector to the fully
CLOCKWISE (+) position. LED will remain illuminated (red color) (see Figure 4).
⑤ Slowly rotate the Sun Sensitivity Selector COUNTER CLOCKWISE (-) until the LED indicator illuminates to a green color. A green colored
LED indicates the present light value (threshold) At this value (threshold) the Sunis sensor will provide the necessary DOWN COMMAND
to the motor or RTS receiver.
*Note: Rotating the Sun Sensitivity Selector to a FULL COUNTER CLOCKWISE (-) position will simulate sun if no sun is present. It
is not recommended to leave the selector (Threshold setting) in this position.
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Sunis™ RTS Light Sensor Programming/Operating/Installation Instructions
Page 2 of 4
Window
Glass
Mount
Window Sill
Mount
Figure 2
Figure 3
Figure 4
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